Updated 24-XII-2018

John Allen Heany

This article was written by fellow lamp engineer and collector Edward J. Covington, and originally appeared on his own website of biographical sketches of persons involved in the lamp industry. Following his passing in February 2017, and with kind permission of his family, Ed's words have been preserved here in the hope of maintaining access to his writings for the benefit of subsequent generations.


John Allen Heany

Biography
The history of the electric incandescent lamp can be described by way of the many biographical sketches of inventors and contributors. Today very little is written about the subject of this writeup because of an undesirable event that occurred in the time frame of about 1907-1911. However, if we refresh our memories of the happenings of the time, as well as later, it is possible to appreciate the outstanding contributions that that one individual made to society. The person of interest here is John Allen Heany.

The early lamp work of Heany consisted of designs of an arc lamp as well as oxide materials for the light emitting part of the incandescent lamp. Regarding Heany's incandescent lamp work, a writeup by John W. Howell22 will be presented verbatim. Howell was one of Edison's early workers and was highly respected as an engineer and patent witness. A Report of the Commissioner of Patents for the Year 1911 can be read online to give an official view of the events of the day. It deals with the case of Everding, Barton and Heany. Everding was a patent attorney in Philadelphia, Barton was an Assistant Examiner in the Patent Office and Heany was an inventor. Everding and Barton eventually were sent to prison whereas Heany was acquitted.

To construct a more complete picture of John Allen Heany it is necessary to look beyond the year 1915 to unveil, as well as appreciate, his total work output, which will be apparent in the issuance of patents in his name. This goal is easier said then done, however, as this writer was not able to come up with much material online, aside from patents, to present this updated view.

The Allen Case

Chapter I
"In September, 1904, John Allen, an inventor, made a deal with some officers of the General Electric Company. He said he had invented a new filament. The company agreed to pay his laboratory expenses while he developed his invention. We also gave him apparatus and baked some filaments for him. In December, 1904, he told us he had finished his work and had filed his patent applications. So in the last week of December, 1904, I went to his laboratory at York, Pa. He explained his invention to me and showed me the filaments. His invention was making an oxide filament - a Nernst filament - which was a conductor when cold and would start without requiring to be heated. He accomplished this by mixing very fine tungsten powder with the oxide. About the middle of January, 1905, he brought a number of his filaments to Harrison. We put them in lamps and exhausted them. In his presence we measured their characteristics on a photometer. At moderate temperature these filaments disintegrated and discolored the bulbs while we were measuring them. They were no good and Allen went home disgusted. He wrote to me asking me to send him the lamps we had tested. I did so, but kept one - a good sample. This one I put in my lamp cabinet.

Chapter II
In 1908 a patent was issued to Allen. It described some construction details of a tungsten filament lamp. The drawings in the patent showed details which, to my mind, represented the state of the tungsten filament lamp in 1907. The date of application for the patent was January, 1905, the very time we were testing oxide filaments for Allen. So I felt sure the patent as issued had not been filed in January, 1905. This patent stated that it was a division of another application which Allen had filed December 29, 1904 - the very week I had visited Allen in his laboratory at York, where he was making oxide filaments - and that the December 29 application described and claimed lamps with filaments of pure tungsten. So I felt sure something was wrong with this patent. I then wrote to our patent department at Schenectady, telling them my suspicions and asking them to send some one to examine the papers relating to this patent in the Patent Office. (After a patent has been issued all the papers in the Patent office relating to it are open to inspection by anyone.) Our patent department sent a man, who examined all these papers, and he reported they were O. K. No changes had been made since the application was filed in January, 1905. I then wrote again, asking if the drawings in the patent had been changed since it was filed. Another man went to the Patent Office and reported that the drawings in the patent had not been changed, but were just as they were filed in January, 1905.This satisfied our patent department that the patent was O. K., but I was not satisfied. So I saw Mr. Rice and told him the story and asked him to send the best expert he could to examine every detail of the papers in the Patent Office. He did send such an expert. In the meantime the officers of Allen's company were trying to sell the patent to the General Electric Company for half a million dollars. Our expert found everything connected with the case in perfect order, all dates and stamps on the application papers agreeing perfectly with those recorded in the records of the Patent Office. Everything seemed O. K. Then he observed a watermark on the paper on which the patent application was written. It bore the name of the Whiting Company. He made a tracing of this watermark and took it to the office of the Whiting Company. There he learned that paper with that watermark was first made in 1906, and yet it was officially stamped by the Patent Office January, 1905. He got from the Whiting Company an affidavit stating that that watermark was first used in 1906. This affidavit was taken to the Commissioner of Patents in Washington and the matter left in his hands. The Patent Office examiner, who had charge of the division in which this case was, Allen, and Allen's patent lawyer were arrested and brought to trial charged with fraud. At the trial the examiner and lawyer pleaded guilty, and they testified that Allen knew nothing about the fraud. Allen also said he knew nothing about it, but there was plenty of evidence that he did know about it. The jury was composed of both white men and negroes. They acquitted Allen and convicted the others, who were sent to jail.

Chapter III
Allen's application of December 29, 1904, which was still in the Patent Office, naturally came under suspicion. An examination showed evidence of fraud in it also. So the Commissioner of Patents started proceedings to investigate this application, and Allen was ordered to show cause why his application should not be condemed as fraudulent. Allen replied that he had been guilty of no fraud, and that he could prove that he had made tungsten filaments and lamps at the time he claimed he had. The Patent Office proceedings were like a regular court trial. The Assistant Commissioner of Patents sat as judge, and lawyers representing other inventors who claimed that they had invented the tungsten filament were present at the hearing and could cross-examine the witnesses.

Allen had a witnness named Simon, a glassblower, who tesified that he had made a large number of tungsten filament lamps for Allen in November and December, 1903. He brought into court about two dozen real tungsten filament lamps, which he testified were made by him at Allen's orders in 1903. He said he had taken these lamps to his home and had kept them there ever since. The lamps were all numbered. Simon also produced two notebooks, one a pocket notebook in which he had notes of each day's work, the other a large notebook which had been kept in Allen's office and in which Simon had copied each morning the entries made the previous day in his pocket notebook. These books described the making of the tungsten lamps which he had. Each day's entry in each book was carefully dated. Simon also produced the written orders which Allen had given him, directing him how to make each of the lamps. These orders were written on sheets from a pad which was perforated, so the sheets could easily be torn off. These were also dated November and December, 1903. The details of these lamps showed to my satisfaction the state of development of the tungsten lamp in 1908, and I felt sure they were not made in 1903.

Simon was a good witness and his testimony worried our lawyers a good deal, for, if true, it proved very conclusively that Allen had made tungsten filament lamps in 1903. Then we called Mr. Osborn, the "Examiner of Questioned Documents," to Washington to examine Simon's notebooks. He looked over the pocket notebook and said the entries had not been made day by day, but had been made in three sittings. Then he examined the book page by page. The pages were all dated - November 17, 1903; November 18, 1903, and so on. Then one was dated November 21, 1908, and he found two other pages dated 1908 - plainly and unmistakably. On cross-examination Simon insisted these dates were 1903, although they did look like 1908. The Commisssioner of Patents looked at the dates and took Simon and his lawyer into his private office. After they returned to the court room the commissioner said: "Mr. Simon, have you anything to say?" Simon stood up and said: "I made those lamps in 1908 on orders from Allen." They sent for Allen. When he came into court and heard what had happened, he acted like a wild man. He said Simon was a liar, that the lamps were made in 1903, and that his written orders to Simon, which were there, proved it. We got from the court one of the leaves from the perforated pad on which Allen's orders were written and sent a man to York, Pa., where Allen's work had been done, to see what he could learn about it. He found the stationer who had made the pad. He knew it by an imperfection in his perforator. His books showed that he sold the pad to Allen in 1906, and that he had bought that perforating machine in 1906. This stationer was an honest seeming man, and he brought his books to Washington and testified that he made the pad in 1906.

Allen had other evidence to prove that he had made tungsten lamps in 1903. He produced a photograph of a lamp which he testified he had made in January, 1905, and which had been tested in Harrison by Mr. John W. Howell. It was a photograph of one of the lamps which I had tested for him, but I testified that the filament was not tungsten. It was exactly like the lamp I had kept when I returned the other to Allen in 1905. I produced this lamp. In my lamp and in Allen's photograph the platinum wires which led the current through the glass and which extended inside the lamp to support the filament were only about one-quarter the size or area of the filament. If this filament was, as I testified, an oxide filament which had a very high specific resistance and required a small current to heat it, the small platinum wire was anple to carry the current that the lamp required; but, if the filament was tungsten, a low-resistance metal, the current required to heat it would melt the thin platinum before the filament gave light. I made a tungsten filament lamp of the same dimensions as shown in Allen's photograph, and when I passed current through it in the court room the filament did not get red hot, but the platinum wires did get red hot, proving that the lamp in Allen's photograph did not have a tungsten filament. So Allen's application was declared fraudulent and the Commissioner of Patents presented evidence to the grand jury, which indicted Allen for perjury and subornation of perjury. When the case was called for trial, they could not find Allen and he has never been brought to trial..."

An exhibit from the Everding trial is shown below4:



The early work by Heany on the arc lamp was honored in 1904 by the Franklin Institute with the awarding of The John Scott Award. Then, in 1907, Heany received the Elliott Cresson Award for his development of a fireproof insulated wire. An appreciation of Heany's inventing abilities can be achieved with a listing of his issued patents. Some of the patents issued to Heany follow in the section below.

A verbatim obituary of John Allen Heany, as it appeared in the New Haven Register24 follows:

"John A. Heany, Long Ill, Dies in Hamden Home

Industrialist and Laboratory Head Famed for Many Inventions
John Allen Heany, inventor, vice president of the Heany Industrial Ceramics Corporation and president and treasurer of the Heany Laboratory, Inc., (whose shop) is on Whitney Avenue in one of the buildings of the old Whitney Arms Co., near Lake Whitney, died last evening at his residence, 223 Santa Fe Avenue, Hamden, after a long illness. His age was 69.

He is survived by his wife, Mrs. Ethel Tyrrel Heany, and by a daughter by a previous marriage, Mary Elizabeth, wife of Lt. Comdr. James Michael Kane 3d, U. S. Navy, now on duty in the Electronics School, Treasure Island, Calif.

Born in Philadelphia
Born in Philadelphia, he was educated in the public schools there. For three years he was assistant in the department of physics, and also professor of mathematics in the Philadelphia Central High School. Afterward he was professor of physics in New York City College and professor of bacteriology at the University of Pennsylvania.

After leaving educational fields, Mr. Heany devoted himself to his many inventions and their promotion. Prior to coming to Hamden, 25 years ago, he was established in Philadelphia, then New York, Washington and Jersey City. He has to his credit 30 manufacturing organizations producing under his patents.

Valuable Inventions
Some of the pertinent inventions covered by his patents include the Tungsten lamp, the closed self-starter and the closed circuit ignition and lighting systems for automobiles, which are licensed on every car. The lighting systems are also used on railroad cars. Others of his inventions include high voltage electric welding, which is almost universally used and radio tubes, which permitted the use of radio sets by plugging in on the electric light line instead of utilizing storage batteries.

Mr.Heany was awarded two medals by the Franklin Institute of Philadelphia on lighting and insulated wire. The asbestos insulated wire, used by several manufacturing concerns in this country was also one of his inventions. During World War I, Mr. Heany worked on gas masks and synchronizers for the United States Government.

Developed "Heanium"
His latest commercialized invention "Heanium" is now being manufactured with success by the Heany Industrial Ceramic Corp., at the Whitney Avenue plant. Mr. Heany was a member of Genesee Lodge No. 174, A. F. & A. M., of Flint, Mich., and was a 32d degree Mason. He also belonged to the Shriners in Detroit, Mich., and the Elks Lodge of Philadelphia.

Mr. Heany died before giving to the world what he claimed to be his greatest discovery, the Ionic reduction of metals and about to be commercialized. Another important invention is a synthetic jewel on which he started working in 1923.

Arrangements for the funeral, it was announced, have not been completed."

Although the date of passing of Mr. Heany is established as 28 September 1946, his date of birth has not been positively determined by this writer. Dates of 15 March 1876, 15 March 1877 and April 1876 have been reported. The obituary that appeared in the New Haven Register gave his age as 69 at the time of death. This suggests that his birthdate might have been 15 March 1877.

One can determine Heany's whereabouts during his lifetime by looking at the residence locations taken from his United States patents. The locations were: Philadelphia, PA, York, PA, Flint, MI, Jersey City, NJ, Washington, D. C., New York, NY and New Haven (and Hamden), CT.

The presence of Heany in Flint, Michigan is understandable in view of his many patents relating to the automobile. One aspect of Heany's experience in the automotive environment is worth mentioning. William C. Durant (1861-1947), in the early years of the 20th century, was in the process of creating the General Motors organization and in so doing, purchased several small companies. Apparently he thought the Heany patent on the tungsten filament lamp would be worth several million dollars and so he purchased the Heany Lamp Company for seven million dollars in GM stock. Unfortunately for him, the patent turned out to be fraudulent and most of the money was lost.


Acknowledgements
The writer is greatly obliged to Bradley Bullis, of the New Haven Free Public Library, for pointing out that an obituary article regarding John Allen Heany exists in the library's microfilm section. He provided a copy of the obituary with the photograph. He also gave reference to two articles which he found online. I am most appreciative of the efforts of Mr. Bullis. The picture of the Heany incandescent lamp was provided by Jerry R. Westlick, for which the writer is most grateful.


Patents
US Patents
Item Filing Date Issue Date Patent No. Description Residence
>1.27 Jan 189814 Feb 1899619,408 Wheel for vehiclesPhiladelphia
2.3 Mar 189824 Jan 1899618,349Disinfecting apparatusPhiladelphia
3.5 Mar 189811 Oct 1898612,101Wheel for vehiclesPhiladelphia
4.5 Mar 189811 Oct 1898612,102Wheel for vehiclesPhiladelphia
5.5 Mar 189811 Oct 1898612,103Wheel for vehiclesPhiladelphia
6.5 Mar 189827 Dec 1898616,463Wheel for vehiclesPhiladelphia
7.5 Mar 18982 May 1899624,209Wheel for vehiclesPhiladelphia
8.24 Jan 189919 Sep 1899633,343NipplePhiladelphia
9.13 Mar 189920 Jun 1899627,459CurrycombPhiladelphia
10.2 May 189930 May 1899D30,884Cushion for hand stampsPhiladelphia
11.29 Jun 189925 Jul 1899D31,276Cushion for hand stampsPhiladelphia
12.27 Feb 19006 Nov 1900661,125Electric-arc lampPhiladelphia
13.27 Feb 19006 Nov 1900661,126Electric arc lampPhiladelphia
14.22 Aug 19001 Mar 1902695,103Fabric cutting machinePhiladelphia
15.1 Sep 19004 Jun 1901675,802Electric water-filterPhiladelphia
16.18 Oct 190029 Oct 1901685,470Winding for electromagnetic spools or coilsPhiladelphia
17.14 Nov 190023 Jul 1901678,873Electric-arc lampPhiladelphia
18.19 Nov 190023 Jul 1901678,874Electric motorPhiladelphia
19.19 Nov 190023 Jul 1901678,875Electric motorPhiladelphia
20.28 Jan 190123 Jul 1901678,876Electric arc lampPhiladelphia
21.14 Feb 190124 Jun 1902703,196Insulated wirePhiladelphia
22.18 Feb 19017 May 1901673,521Manufacture of solenoid or other electrical coilsPhiladelphia
23.23 Feb 190124 Jun 1902703,197Manufacture of insulated wirePhiladelphia
24.30 Apr 190123 Jul 1901678,952Electric arc lampPhiladelphia
25.24 Jun 190118 Mar 1902695,553Fabric cutting machinePhiladelphia
26.12 Jul 190118 Feb 1902693,705Electric-arc lampPhiladelphia
27.3 Oct 190118 Feb 1902693,706Electric arc lampPhiladelphia
28.9 Nov 190124 Jun 1902703,200Method of preparing asbestos for use as an insulation for metallic surfacesPhiladelphia
29.11 Dec 190126 Aug 1902707,843Electric switch or cut-outPhiladelphia
30.12 Mar 190221 Oct 1902711,567Carbon holder for electric arc lampPhiladelphia
31.7 Apr 190216 Dec 1902715,797Electric-arc lampPhiladelphia
32.10 Apr 190216 Dec 1902715,798Insulating metallic surfaces or wiresPhiladelphia
33.9 May 190229 Sep 1903740,131Method of producing insulated electric conductorsPhiladelphia
34.10 May 190215 Mar 1904754,868Fire and water proof insulating covering for metallic surfacesPhiladelphia
35.7 Jan 190329 Sep 1903740,132Electric arc lampPhiladelphia
36.12 Oct 19033 May 1904758,646Fuse-blockYork, PA
37.12 Oct 19033 May 1904758,647Electric safety fuse or cut-outYork, PA
38.13 Oct 19033 May 1904758,648Electric safety-fuse or cut-outYork, PA
39.14 Oct 19033 May 1904758,649Electric safety fuse or cut-outYork, PA
40.4 Dec 190331 May 1904761,379Electric-arc lampYork, PA
41.4 Dec 190331 May 1904761,380Electric arc lightingYork, PA
42.20 Jan 19043 Jul 1906825,123Applying coverings to wireYork, PA
43.20 Jan 19043 Jul 1906825,124Machine for feeding and applying flocculent materials to wireYork, PA
44.20 Jan 19043 Jul 1906825,125Applying coverings to wireYork, PA
45.4 Feb 190415 Nov 1904775,274Insulated electric conductorYork, PA
46.29 Dec 190425 Dec 1906839,585Manufacture of luminant for electric lampsNew York, NY
47.29 Dec 190429 Jan 1907842,546Manufacture of luminant for electric lampsNew York, NY
48.19 Jan 19053 Dec 1907872,936Tungsten electric incandescent lampYork, PA
49.7 Jan 19098 Feb 1910948,324Means for applying coverings to wireYork, PA
50.16 Apr 19097 Jun 1910960,912Piston-valveYork, PA
51.1 May 19097 Jun 1910960,913Winding reelYork, PA
52.29 May 19095 Sep 19111,002,515Machine for carding flocculent materialYork, PA
53.24 Nov 190918 May 19151,139,521Automatic ignition and lighting systemYork, PA
54.26 Nov 190920 Dec 1910979,003Combined generating and starting apparatus for gas-enginesYork, PA
55.7 Jun 191014 Jul 19141,103,672Mechanism for vehiclesFlint, MI
56.2 Jul 191020 Jul 19201,347,460Means for supplying lighting and ignition current for automotiveFlint, MI
57.27 Jul 191015 Apr 19191,301,053Ignition device for motor-vehiclesJersey City, NJ
58.27 Jul 191020 Jul 19201,347,460Means for supplying lighting and ignition current for automotive vehiclesFlint, MI
59.28 Jul 191017 Nov 19141,117,378Combined generating and starting apparatusFlint, MI
60.28 Jul 191017 Dec 19181,287,988Electric starting and supply system for automobilesFlint, MI
61.1 Aug 191017 Dec 19181,287,989Dynamo electric starting, lighting, and ignition mechanism for automobilesFlint, MI
62.1 Aug 191027 Jan 19201,328,873Dynamo-electric starting, lighting, and ignition mechanism for automobilesJersey City, NJ
63.1 Aug 19103 Feb 19251,525,129Dynamo-electric starting, lighting, and ignition mechanism for automobilesJersey City, NJ
64.11 Jan 191123 Jan 19121,015,492Electric welding machineFlint, MI
65.27 Jan 191221 Oct 19131,076,283Internal-combustion engine toolWashington, D.C.
66.5 Apr 19126 Jul 19151,145,242Self starting internal combustion engineWashington, D.C.
67.29 Apr 19121 Jun 19151,141,632Self starting internal combustion engineWashington, D.C.
68.29 Apr 19127 Mar 19161,174,717Self starting internal combustion engineWashington, D.C.
69.17 May 191221 Jan 19131,050,827Timer for electric welding machinesWashington, D.C.
70.7 Oct 191213 May 19131,061,376Electrode for electric welding machinesWashington, D.C.
71.7 Oct 191213 May 19131,061,377Electric welding systemWashington, D.C.
72.14 Nov 191213 May 19131,061,378Electric welding machineWashington, D.C.
73.27 Mar 19131 Jun 19151,141,633Self starting internal combustion engineWashington, D.C.
74.8 Apr 191313 Jan 19141,084,009Fluid-pressure drillWashington, D.C.
75.18 Oct 191321 Jul 19141,104,499Electric heating deviceWashington, D.C.
76.2 Mar 191416 May 19161,183,195Timing apparatus for electric welders and the likeWashington, D.C.
77.2 Mar 191416 May 19161,183,196Timing apparatus for electric weldersWashington, D.C.
78.23 Sep 19145 Oct 19151,155,813Electric insulationNew York, NY
79.12 Nov 19146 Nov 19171,245,459Electric heating deviceNew York, NY
80.25 May 191512 Sep 19161,198,351Apparatus for making wire mesh fabricNew York, NY
81.20 Jul 191514 Sep 19151,153,384Electric welding apparatusNew York, NY
82.22 Jul 191512 Sep 19161,198,350Method of insulating small conductorsNew York, NY
83.16 Aug 19159 Jan 19171,211,443Electric insulationNew York, NY
84.10 Feb 191619 Apr 19211,375,655Wire-covering machineNew York, D.C.
85.3 Jul 19164 Mar 19301,749,136Incandescent electric lampNew Haven, CT
86.15 Jul 191615 Feb 19271,617,633Electric-arc lampNew York, NY
87.29 Jul 19166 Dec 19211,399,722Incandescent electric lampNew York, NY
88.29 Jul 191614 Feb 19221,406,645Incandescent electric lampNew York, NY
89.20 Sep 191612 Dec 19161,207,915Timing mechanism for electric weldingNew York, NY
90.11 Jun 191710 Jan 19221,403,078Electric-arc lampNew York, NY
91.11 Jun 191710 Jan 19221,403,079Electric-arc lampNew York, NY
92.11 Jun 191722 Jan 19241,481,554Electric-arc lampNew York, NY
93.11 Jun 191715 Feb 19271,617,634Electric-arc lampNew York, NY
94.11 Jun 191715 Feb 19271,617,635Electric-arc lampNew Haven, CT
95.11 Jun 191715 Feb 19271,617,636Electric-arc lampNew Haven, CT
96.11 Jun 191715 Feb 19271,617,637Electric-arc lampNew Haven, CT
97.15 May 191830 Aug 19271,640,829Incandescent electric lampNew Haven, CT
98.28 Jun 191812 Jul 19271,635,320Incandescent electric lampNew Haven, CT
99.9 Oct 191825 Apr 19221,414,184Dehydrating machineNew Haven, CT
100.6 Nov 191815 Aug 19221,426,065Insulating flat wire conductorsNew Haven, CT
101.14 Nov 191813 Jul 19261,592,459Preparation of rare metallic oxidesNew Haven, CT
102.16 Nov 191815 Aug 19221,426,065Insulating flat-wire conductorsNew Haven, CT
103.18 Nov 19188 Jun 19261,587,521Leading-in conductorNew Haven, CT
104.27 Nov 191810 Oct 19221,431,158Incandescent electric lampNew Haven, CT
105.6 Dec 191828 Feb 19221,407,693Insulation-testing deviceNew Haven, CT
106.16 Jan 191913 Nov 19341,980,800Method of and physical arrangement for contact breaking and lighting appliancesNew Haven, CT
107.24 Jan 191931 Jan 19221,404,853Distributing device for reeling mechanismNew Haven, CT
108.24 Jan 191918 Jul 19221,423,108Clutch mechanismNew Haven, CT
109.10 Apr 19198 May 19231,454,166Insulation-smoothing deviceNew Haven, CT
110.8 Aug 191917 Aug 19261,596,731Resilient tire for vehiclesNew Haven, CT
111.7 Oct 191919 Dec 19221,439,166Asbestos productNew Haven, CT
112.1 Dec 19193 Jul 19281,676,028Electric transmissionNew Haven, CT
113.30 Jan 19208 Dec 19251,564,238Asbestos insulating mediumNew Haven, CT
114.5 Feb 192012 Jan 19231,458,577Asbestos yarnNew Haven, CT
115.3 Mar 192021 Feb 19221,407,685Machine for manufacturing asbestos yarnNew Haven, CT
116.13 Mar 192021 Feb 19221,407,686Method of treating asbestosNew Haven, CT
117.17 May 19208 Feb 19271,616,659Friction brakeNew Haven, CT
118.25 Apr 192114 Oct 19301,778,387Engine-starting meansNew Haven, CT
119.25 Jul 19211 Jul 19301,769,782Air-spring shock absorberNew Haven, CT
120.2 Aug 192129 Jun 19261,590,891Ignition elementNew Haven, CT
121.30 Nov 192129 Jun 19261,590,892Ignition systemNew Haven, CT
122.17 Dec 192117 Apr 19231,451,824Apparatus for making asbestos yarnNew Haven, CT
123.31 Dec 19214 Dec 19281,693,603Antifriction air-spring assemblyNew Haven, CT
124.31 Dec 192111 Dec 19281,694,821Air springNew Haven, CT
125.21 Feb 19223 Mar 19311,794,613Transmission systemNew Haven, CT
126.25 May 19226 Nov 19281,690,110Pneumatic shock absorberNew Haven, CT
127.27 Jul 192318 May 19261,585,622Yarn and process of making sameNew Haven, CT
128.27 Jul 192321 Aug 19281,681,234Process and apparatus for making yarnNew Haven, CT
129.30 Jul 192318 May 19261,585,621Reenforced yarnNew Haven, CT
130.27 Sep 192327 Nov 19281,693,114Fuel supply systemNew Haven, CT
131.6 Oct 192311 Jan 19291,716,776Paper manufactureNew Haven, CT
132.30 Oct 192324 Feb 19311,793,929Asbestos tapeNew Haven, CT
133.19 Nov 192313 Aug 19291,724,350Liquid feed tankNew Haven, CT
134.12 Dec 192318 May 19261,585,623Friction fabric and process for making sameNew Haven, CT
135.4 Jan 192418 May 19261,585,614Yarn and apparatus and process for making sameNew Haven, CT
136.4 Jan 192418 May 19261,585,617Coreless yarn and process for making the sameNew Haven, CT
137.9 Jan 192418 May 19261,585,618Yarn and process for making the sameNew Haven, CT
138.9 Jan 192418 May 19261,585,619Yarn and process for making the sameNew Haven, CT
139.10 Jan 192418 May 19261,585,613Yarn and mechanism for and process of making the sameNew Haven, CT
140.19 Jan 192418 May 19261,585,615Process and apparatus for making yarnNew Haven, CT
141.23 Jan 192418 May 19261,585,616Yarn and process of making sameNew Haven, CT
142.6 Feb 19247 May 19291,712,002Process of impregnating fabricNew Haven, CT
143.15 Feb 192413 Sep 19271,642,495Process for making paperNew Haven, CT
144.29 Apr 192418 May 19261,585,620Yarn and process of makiung sameNew Haven, CT
145.13 May 192418 May 19261,585,624Friction fabric and yarn for making the sameNew Haven, CT
146.17 Apr 192522 Mar 19271,621,723Winding machineNew Haven, CT
147.1 Aug 192529 May 19281,671,425Process and apparatus for making asbestos yarnNew Haven, CT
148.22 Oct 192520 May 19301,759,454Uranium metal and product and process of making the sameNew Haven, CT
149.19 Jan 192618 May 19261,585,611Process of manufacturing yarnNew Haven, CT
150.19 Jan 192618 May 19261,585,612YarnNew Haven, CT
151.23 Apr 192623 Oct 19281,688,629Apparatus for the manufacture of yarnNew Haven, CT
152.8 Sep 192624 Nov 19311,833,487Electric light bulb and method for manufacturing sameNew Haven, CT
153.8 Sep 192624 Nov 19311,833,488Apparatus for maunfacturing electric light bulbsNew Haven, CT
154.7 May 192720 Oct 19311,828,112Asbestos tape and yarn and process of making the sameNew Haven, CT
155.12 Sep 192715 Dec 19311,836,467Apparatus for making paperNew Haven, CT
156.7 Sep 192827 Dec 19321,892,528Cathode coating composition and method of making the sameNew Haven, CT
157.8 Feb 193025 Apr 19331,905,866Process of producing yttrium and metals of the yttrium groupNew Haven, CT
158.24 Feb 193115 Aug 19331,922,804Transmission mechanismNew Haven, CT
159.21 Jul 193120 Feb 19341,947,774Electrical translating deviceNew Haven, CT
160.25 Aug 193121 May 19352,002,201Regenerative system and method of operating the sameNew Haven, CT
161.11 Dec 193125 Sep 19341,974,957Method and apparatus for amplifying or detecting electrical variationsNew Haven, CT
162.15 Jun 193218 Dec 19341,984,479Electric discharge deviceNew Haven, CT
163.7 Jul 19346 Jan 19422,268,589Method of producing vitreous silica articleNew Haven, CT
164.16 Mar 19372 May 19442,347,685Bauxite process and productNew Haven, CT
165.7 Apr 19377 Apr 19422,278,442Process of making ceramics, abrasives, and the like from alumina, and products thereofNew Haven, CT
166.7 Apr 19375 Jun 1945RE22,648Aluminous materialNew Haven, CT
167.16 Oct 193716 Mar 19432,313,746Process of making magnesia ceramicsNew Haven, CT
168.17 Aug 193815 Jul 19412,248,990Process of making porous abrasive bodiesNew Haven, CT
169.10 Sep 193828 Jul 19422,290,876Process of making abrasive grains, and the products thereofNew Haven, CT
170.24 Sep 193828 Jul 19422,290,877Porous abrading material and process of making sameNew Haven, CT
171.24 Sep 193828 Jul 19422,290,878Abrading material and process of making the sameNew Haven, CT
172.27 Oct 193818 Jan 19442,339,264Aluminous ceramic and method of making the sameNew Haven, CT
173.16 Feb 193930 Apr 19462,399,225Vitreous cellular materialsNew Haven, CT
174.6 Jan 19428 Jun 19482,442,976Process of coating glass with silicaNew Haven, CT
175.29 Jan 194216 Sep 19472,427,454Corundum jewelNew Haven, CT
176.21 Apr 19423 Jul 19452,379,432NozzleNew Haven, CT
177.29 Jun 194226 Feb 19462,395,478Sandblast nozzleNew Haven, CT

Lamp-Related US Patents
Item Filing Date Issue Date Patent No. Description Residence
12. (1)27 Feb 19006 Nov 1900661,125Electric-arc lampPhiladelphia
13. (2)27 Feb 19006 Nov 1900661,126Electric arc lampPhiladelphia
17. (3)14 Nov 190023 Jul 1901678,873Electric-arc lampPhiladelphia
20. (4)28 Jan 190123 Jul 1901678,876Electric arc lampPhiladelphia
24. (5)30 Apr 190123 Jul 1901678,952Electric arc lampPhiladelphia
26. (6)12 Jul 190118 Feb 1902693,705Electric-arc lampPhiladelphia
27. (7)3 Oct 190118 Feb 1902693,706Electric arc lampPhiladelphia
30. (8)12 Mar 190221 Oct 1902711,567Carbon holder for electric arc lampPhiladelphia
31. (9)7 Apr 190216 Dec 1902715,797Electric-arc lampPhiladelphia
35. (10)7 Jan 190329 Sep 1903740,132Electric arc lampPhiladelphia
40. (11)4 Dec 190331 May 1904761,379Electric-arc lampYork, PA
41. (12)4 Dec 190331 May 1904761,380Electric arc lightingYork, PA
46. (13)29 Dec 190425 Dec 1906839,585Manufacture of luminant for electric lampsNew York, NY
47. (14)29 Dec 190429 Jan 1907842,546Manufacture of luminant for electric lampsNew York, NY
48. (15)19 Jan 19053 Dec 1907872,936Tungsten electric incandescent lampYork, PA
85. (16)3 Jul 19164 Mar 19301,749,136Incandescent electric lampNew Haven, CT
86. (17)15 Jul 191615 Feb 19271,617,633Electric-arc lampNew York, NY
87. (18)29 Jul 19166 Dec 19211,399,722Incandescent electric lampNew York, NY
88. (19)29 Jul 191614 Feb 19221,406,645Incandescent electric lampNew York, NY
90. 20)11 Jun 191710 Jan 19221,403,078Electric-arc lampNew York, NY
91. (21)11 Jun 191710 Jan 19221,403,079Electric-arc lampNew York, NY
92. (22)11 Jun 191722 Jan 19241,481,554Electric-arc lampNew York, NY
93. (23)11 Jun 191715 Feb 19271,617,634Electric-arc lampNew York, NY
94. (24)11 Jun 191715 Feb 19271,617,635Electric-arc lampNew Haven, CT
95. (25)11 Jun 191715 Feb 19271,617,636Electric-arc lampNew Haven, CT
96. (26)11 Jun 191715 Feb 19271,617,637Electric-arc lampNew Haven, CT
97. (27)15 May 191830 Aug 19271,640,829Incandescent electric lampNew Haven, CT
98. (28)28 Jun 191812 Jul 19271,635,320Incandescent electric lampNew Haven, CT
101. (29)14 Nov 191813 Jul 19261,592,459Preparation of rare metallic oxidesNew Haven, CT
103. (30)18 Nov 19188 Jun 19261,587,521Leading-in conductorNew Haven, CT
104. (31)27 Nov 191810 Oct 19221,431,158Incandescent electric lampNew Haven, CT
152. (32)8 Sep 192624 Nov 19311,833,487Electric light bulb and method for manufacturing sameNew Haven, CT
153. (33)8 Sep 192624 Nov 19311,833,488Apparatus for maunfacturing electric light bulbsNew Haven, CT

Canadian Patents
Item Publ. Date Patent No. Description
1.2 Nov 1920CA 205,258Ignition device for motor vehicles
2.19 Dec 1922CA 227,320Gas engine starting apparatus
3.6 Feb 1923CA 228,568Air spring shock absorber
4.6 Feb 1923CA 228,569Shock absorber
5.15 Apr 1924CA 239,434Air spring
6.14 Oct 1924CA 243,635Dynamo electric starting, lighting and ignition mechanism for automobiles
7.14 Oct 1924CA 243,636Automatic control mechanism for starters
8.14 Oct 1924CA 243,637Electrical starting mechanism and system for automobiles
9.9 Jun 1925CA 250,558Electric supply system
10.11 Aug 1925CA 252,609Ignition system
11.25 Aug 1925CA 253,053Ignition device
12.13 Oct 1925CA 254,626Electric transmission
13.27 Oct 1925CA 254,998Electric arc lamp
14.27 Oct 1925CA 254,999Electric arc lamp
15.27 Oct 1925CA 255,000Electric arc lamp
16.3 Nov 1925CA 255,154Electric arc lamp
17.3 Nov 1925CA 255,155Electric arc lamp
18.24 Nov 1925CA 255,770Means for supplying lighting and ignition current for automotive vehicles
19.15 Dec 1925CA 256,273Yarn
20.17 Aug 1926CA 263,604Power transmission
21.7 Dec 1926CA 266,591Yarn manufacture
22.7 Dec 1926CA 266,592Yarn manufacture
23.8 Feb 1927CA 268,322Yarn
24.8 Feb 1927CA 268,323Yarn
25.8 Feb 1927CA 268,324Asbestos yarn
26.8 Feb 1927CA 268,325Paper yarn
27.8 Feb 1927CA 268,326Asbestos yarn
28.8 Feb 1927CA 268,330Asbestos yarn
29.8 Feb 1927CA 268,331Asbestos yarn
30.7 Jun 1927CA 271,433Friction fabric
31.11 Oct 1927CA 274,601Metal oxide
32.11 Oct 1927CA 274,602Leading-in conductor
33.11 Oct 1927CA 274,603Incandescent electric lamp
34.11 Oct 1927CA 274,604Lamp charging method
35.18 Oct 1927CA 274,778Incandescent electric lamp
36.18 Oct 1927CA 274,779Incandescent electric lamp
37.18 Oct 1927CA 274,780Incandescent electric lamp
38.18 Oct 1927CA 274,781Incandescent electric lamp
39.18 Oct 1927CA 274,782Contact breaking and lighting device
40.24 Apr 1928CA 279,678Winding machine
41.17 Jul 1928CA 281,855Yarn manufacture
42.23 Oct 1928CA 284246Friction brake
43.30 Oct 1928CA 284441Paper manufacture
44.9 Jul 1929CA 291274Paper machine
45.28 May 1929CA 290048Asbestos tape and yarn
46.9 Jul 1929CA 291,275Fabric impregnating process
47.8 Oct 1929CA 293,874Apparatus for the manufacture of yarn
48.28 Jan 1930CA 297,140Apparatus for making asbestos yarn
49.2 Sep 1930CA 303,669Article of metallic oxides
50.28 Apr 1931CA 310,901Apparatus for maunfacturing electric light bulbs
51.10 Nov 1931CA 317,026Power transmission system
52.14 Jun 1932CA 323,315Tantalum and rare earth metal alloy
53.14 Jun 1932CA 323,316Metallic gadolinium conductor
54.14 Jun 1932CA 323,318Rare earth metal alloy
55.14 Jun 1932CA 323,319Molybdenum and rare earth metal alloy
56.14 Jun 1932CA 323,320Zirconium and rare earth metal alloy
57.14 Jun 1932CA 323,321Thorium and rare earth metal alloy
58.14 Jun 1932CA 323,322Metal and alloy production
59.24 Oct 1933CA 336,645Refractory alloy
60.24 Oct 1933CA 336,646Metal filament
61.24 Oct 1933CA 336,647Metallic conductor and filament
62.14 Nov 1933CA 337,180Compound reduction
63.15 Mar 1938CA 372,557Vitreous siliceous article production
64.11 Oct 1938CA 377,000Magnesium oxide product
65.8 Oct 1946CA 437,333Ceramic making process

British Patents
Item Publ. Date Patent No. Description
1.17 Feb 1900GB190000147Improvements in electric water filters
2.8 Jun 1901GB190109512Improvements in solenoid and other electric coils
3.24 Aug 1901GB190114963Improvements in electric arc lamps
4.7 Sep 1901GB190114996Improvements in electric motors
5.7 Sep 1901GB190114998Improvements in electric arc lamps
6.21 Sep 1901GB190114997Improvements in electric motors
7.30 Nov 1901GB190121767Improvements in windings for electro-magnetic spools or coils
8.18 Sep 1902GB190217744Improvements in insulating compositions for metallic surfaces or wires
9.26 Mar 1903GB190227787Improvements in electric arc lamps
10.4 Jun 1903GB190217745Insulating compositions and method of making the same
11.4 Jun 1903GB190217746Improvements in insulating metallic surfaces or wires and method of preparing asbestos for insulating metallic surfaces or wires
12.4 Jun 1903GB190217747Improvements in the manufacture of insulated wire
13.4 Jun 1903GB190217748Improvements in insulated wire
14.25 Jun 1903GB190227786Improvements in insulating metallic surfaces or wires
15.7 Jul 1904GB190412345Improvements in electric arc lighting
16.15 Mar 1905GB190406319Improvements connected with electric conductors
17.5 Feb 1914GB191318517Improvements in method of insulating electrical conductors

Austrian Patents
Item Publ. Date Patent No. Description
1.25 Aug 1900AT2012Filter mit elektrischer wasserreinigung
2.25 Nov 1902AT9898Bogenlampe
3.25 Nov 1902AT9910Bogenlampe
4.10 Feb 1903AT10729Bogenlampe
5.25 Apr 1903AT11607Bogenlampe
6.11 May 1903AT11702Spule aus blankem draht
7.10 Jul 1903AT12498Gleichstrommotor
8.10 Nov 1903AT13973Gleichstrommotor
9.11 Apr 1904AT15892Elektrische bogenlampe mit regelbarer lichtbogenl&#228nge
10.10 Aug 1904AT17248Schutzbekieidungen f&#252r elektrische leitungsdr&#228hte
11.10 Sep 1904AT17582Verfahren zur Herstellung einer schutzbekieidung f&#252r elektrische leiter
12.10 Mar 1905AT19398Verfahren zur Herstellung eleckrischer---
13.26 Jun 1905AT20555Verfahren zur Herstellung eines elektrischen leiters mit schutzh&#252lle
14.10 Aug 1914AT66096Verfahren zum isolieren elektrischer leitungen

Swiss Patent
Item Publ. Date Patent No. Description
1.1 Sep 1915CH 70,031Procédé et dispositif pour recouvrir des conducteurs électriques à l'aide d'une matière isolante et fibreuse de manière à former sur ceux-ci une gaîne lisse, uniforme et homogène


References & Bibliography
  1. "The Case of Everding, Barton, and Heany", Annual Report of the Commissioner of Patents
  2. Decisions of the Commissioner of Patents, 1911, pp 138-184, Howell's visit: pg 161.
  3. "Howell's Visit", U. S. Congressional Serial Set, 1911, pp 138-184, Howell's visit : pg 161.
  4. Fig. 199 in the book titled Questioned Documents: A Study of Questioned Documents with an Outline of Methods by Which the Facts May Be Discovered and Shown, Albert Sherman Osborn, The Lawyer's Co-Operative Publishing Co., Rochester, NY, 1910, p.463.
  5. "The Heany Enclosed Arc Lamp", E. Trier, Electrical World and Engineer, Vol 39, 8 Mar 1902, pp 437-438.
  6. "The Heany Tungsten Lamp," Electrical World, Vol 48, 8 Sep 1906, pp 495-496.
  7. "Heany, J(ohn) Allen," American Men and Women of Science, 1st edition, The Science Press, New York, 1906, pg 141.
  8. "Tungsten Lamp Patent," Electrical World, Vol 49, 5 Jan 1907, pg 12.
  9. "Electric Lighting by Incandescence", William J. Hammer, Quarter Century Number of the Electrical Review, 9 Mar 1907, pp 3-10.
  10. "Titanium Filament Lamp," Electrical World, Vol 49, 16 Feb 1907, pg 334.
  11. "Court Sees Electric Test," The New York Times, 5 Feb 1908.
  12. "Find Plot to Steal ,000,000 Invention," The New York Times, 28 Feb 1908.
  13. "Inventor Charges Plot. Heany, Under Arrest, Says Electrical Concerns Are Trying to Rob Him," The New York Times, 29 Feb 1908.
  14. "Everding Admits Perjury. Patent Attorney Says He tried to Save Examiner Barton, Convicted," The New York Times, 22 Dec 1908.
  15. "Guilty of Patent Fraud. Lawyer Convicted of Conspiracy, Forgery and Destroying Records," Oswego Daily Times, 24 Dec 1908, pg 9.
  16. "Verdict in Patent Scandal. Heany Acquitted and Everding Convicted, but Recommended for Mercy," The New York Times, 24 Dec 1908.
  17. "Patent Office Scandal," Electrical World, Vol 51, 7 Mar 1908, pg 462.
  18. "Deny Heany Patents on Ground of Fraud," The New York Times, 24 Oct 1911.
  19. "The Case of Everding, Barton, and Heany", Report of the Commissioner of Patents for the Year 1911.
  20. "Final Disposition by Patent Office of Heany Tungsten Lamp Cases," Electrical World, Vol 58, 28 Oct 1911, pp 1040-1041.
  21. "Inventor Heany Sues for $ 1,094,888," The New York Times, 30 Jun 1915.
  22. "The Allen Case," John W. Howell, Stories for My Children, Ransdell, Inc., Washington, D. C., 1930, pp 46-50.
  23. "John Allen Heany - Inventor Twice Received the Franklin Institute Medal," New York Times, 29 Sep 1946, pg 61, col 1.
  24. "John Allen Heany, Long Ill, Dies in Hamden Home - Industrialist and Laboratory Head Famed for Many Inventions," New Haven Register, 29 Sep 1946, pg 1.
  25. "The Electric-Lamp Industry: Technological Change and Economic Development from 1800 to 1947", Arthur A. Bright, The Macmillan Co., New York, 1949, pp 191-193.
  26. John Allen Heany sketch and notebooks, 1894-1937. Repository: Connecticut Historical Society, One Elizabeth Street at Asylum Avenue, Hartford, CT 06105, 800-236-5621. http://www.chs.org/