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This complete list of Edison's patents is courtesy of The Thomas A. Edison Papers, a project sponsored by Rutgers University. To see this list organized by execution date, patent number, and subject, and to access PDF files of every one of the 1,093 patents, visit the site's Thomas Edison's Patents pages.

This list is organized by patent number.
No.ExecutedAppliedIssuedPatentTitle
1.10/13/6810/28/6806/01/6990,646Electrographic Vote-Recorder
2.01/25/6902/17/6906/22/6991,527Printing-Telegraphs
3.08/17/6908/27/6911/09/6996,567Printing-Telegraph Apparatus
4.08/27/6909/04/6911/09/6996,681Automatic Electrical Switch for Telegraph Apparatus
5.09/16/6910/27/6904/26/70102,320Printing-Telegraph Apparatus (with Franklin L. Pope)
6.02/05/7004/11/7005/17/70103,035Electro-Motor Escapements
7.04/12/7004/14/7006/07/70103,924Printing-Telegraph Instruments (with Franklin L. Pope)
11.06/29/7007/06/7001/24/71111,112Governors for Electro-Motors
13.11/17/7011/22/7003/28/71113,033Printing-Telegraph Apparatus
14.01/10/7101/14/7103/28/71113,034Printing-Telegraph Apparatus
9.06/22/7006/28/7005/09/71114,656Telegraphic Transmitting Instruments
12.09/06/7009/21/7005/09/71114,657Relay-Magnets for Telegraph Instruments
10.06/22/7006/28/7005/09/71114,658Electro-Magnets for Telegraph Instruments
19.08/16/7108/18/7112/05/71121,601Machinery for Perforating Paper for Telegraph Purposes
15.07/26/7108/04/7101/23/72123,005Telegraph Apparatus
16.07/26/7108/04/7101/23/72123,006Printing-Telegraphs
17.07/26/7108/04/7102/27/72123,984Telegraph Apparatus
18.08/12/7108/18/7103/19/72124,800Telegraphic Recording Instruments
25.01/23/7201/30/7205/07/72126,528Type-Wheels for Printing-Telegraphs
26.01/23/7201/30/7205/07/72126,529Type-Wheels for Printing-Telegraphs
27.02/14/7202/19/7205/07/72126,530Printing-Telegraphs
23.01/17/7201/24/7205/07/72126,531Printing-Telegraphs
22.01/03/7201/12/7205/07/72126,532Printing-Telegraphs
28.02/14/7202/19/7205/07/72126,533Printing-Telegraphs
24.01/17/7201/24/7205/07/72126,534Printing-Telegraphs
20.11/13/7111/18/7105/07/72126,535Printing-Telegraphs
32.04/26/7205/07/7206/18/72128,131Printing-Telegraphs
33.04/26/7205/07/7207/02/72128,604Printing-Telegraphs
34.04/26/7205/07/7207/02/72128,605Printing-Telegraphs
35.04/26/7205/07/7207/02/72128,606Printing-Telegraphs
36.04/26/7205/07/7207/02/72128,607Printing-Telegraphs
8.05/24/7005/27/7007/02/72128,608Printing-Telegraph Instruments (with Franklin L. Pope)
40.05/09/7206/06/7208/27/72130,795Electro-Magnets
37.05/06/7206/06/7209/17/72131,334Rheotomes or Circuit-Directors
46.06/15/7207/09/7209/17/72131,335Printing-Telegraphs
47.06/15/7207/09/7209/17/72131,336Printing-Telegraphs
43.06/10/7207/09/7209/17/72131,337Printing-Telegraphs
48.06/29/7207/09/7209/17/72131,338Printing-Telegraphs
49.06/29/7207/09/7209/17/72131,339Printing-Telegraphs
44.06/10/7207/09/7209/17/72131,340Printing-Telegraphs
42.05/28/7206/06/7209/17/72131,341Printing-Telegraph Instruments
41.05/09/7206/06/7209/17/72131,342Printing-Telegraph Instruments
45.06/10/7207/09/7209/17/72131,343Transmitters and Circuits for Printing-Telegraphs
50.06/29/7207/09/7209/17/72131,344Unison-Stops for Printing-Telegraphs
30.04/10/7204/16/7210/22/72132,455Paper for Chemical Telegraphs etc.
29.03/15/7203/22/7210/22/72132,456Apparatus for Perforating Paper for Telegraphic Use
31.04/18/7204/25/7211/12/72133,019Electrical Printing-Machines
21.11/13/7111/18/7112/10/72133,841Type-Writing Machines
51.10/16/7210/22/7201/14/73134,866Printing-Telegraph Instruments
38.05/08/7206/06/7201/14/73134,867Automatic Telegraph Instruments
39.05/08/7206/06/7201/14/73134,868Electro-Magnetic Adjusters
55.11/09/7211/11/7202/04/73135,531Circuits for Chemical Telegraphs
52.10/16/7210/22/7205/13/73138,869Printing-Telegraphs
64.03/07/7303/13/7305/13/73138,870Printing-Telegraphs
60.01/21/7302/18/7305/20/73139,128Printing-Telegraphs
61.02/13/7302/18/7305/20/73139,129Printing-Telegraphs
62.02/13/7302/18/7307/01/73140,487Printing-Telegraphs
74.04/23/7305/16/7307/01/73140,488Printing-Telegraphs
63.02/13/7302/18/7307/01/73140,489Circuits for Printing-Telegraphs
54.11/05/7211/09/7208/12/73141,772Circuits for Automatic or Chemical Telegraphs
57.12/12/7201/15/7308/12/73141,773Circuits for Automatic Telegraphs
65.03/07/7303/13/7308/12/73141,774Chemical Telegraphs
66.03/07/7303/13/7308/12/73141,775Perforators for Automatic Telegraphs
58.12/12/7201/15/7308/12/73141,776Circuits for Automatic Telegraphs
67.03/07/7303/13/7308/12/73141,777Relay-Magnets
68.03/07/7303/13/7309/09/73142,688Electrical Regulators for Transmitting-Instruments
53.10/31/7211/05/7209/23/73142,999Galvanic Batteries
56.11/26/7212/03/7201/27/74146,812Telegraph-Signal Boxes
77.04/23/7307/29/7302/10/74147,311Electric Telegraphs
70.03/24/7307/29/7302/10/74147,312Perforators for Automatic Telegraphy
78.04/23/7307/29/7302/10/74147,313Chemical Telegraphs
71.03/24/7307/29/7302/10/74147,314Circuits for Chemical Telegraphs
75.04/23/7306/27/7302/24/74147,917Duplex Telegraphs
76.04/23/7306/27/7305/12/74150,846Telegraph-Relays
72.03/24/7307/29/7305/12/74150,847Receiving Instruments for Chemical Telegraphs
59.12/12/7201/15/7305/12/74150,848Chemical or Automatic Telegraphs
80.08/25/7309/02/7305/26/74151,209Automatic Telegraphy and Perforators Therefor
85.04/02/7405/11/7409/08/74154,788District Telegraph Signal-Boxes
69.03/07/7303/13/7311/17/74156,843Duplex Chemical Telegraphs
90.08/07/7408/13/7401/19/75158,787Telegraph Apparatus
81.09/29/7306/01/7403/02/75160,402Solutions for Chemical Telegraph-Paper
84.10/29/7306/01/7403/02/75160,403Solutions for Chemical Telegraph-Paper
82.09/29/7306/01/7403/02/75160,404Solutions for Chemical Telegraph-Paper
79.04/23/7307/29/7303/02/75160,405Adjustable Electro-Magnets for Relays, etc.
83.10/14/7306/01/7403/09/75160,580Solutions for Chemical Telegraph-Paper
73.04/22/7304/26/7304/27/75162,633Duplex Telegraphs
87.06/01/7407/25/7408/17/75166,859Chemical Telegraphy
88.06/01/7407/25/7408/17/75166,860Chemical Telegraphy
89.06/01/7407/25/7408/17/75166,861Chemical Telegraphy
86.05/22/7406/01/7409/21/75168,004Printing-Telegraphs
10101/18/7501/26/7509/28/75168,242Transmitters and Receivers for Automatic Telegraphs
102.01/18/7501/26/7509/28/75168,243Automatic Telegraphs
103.01/18/7501/26/7510/05/75168,385Duplex Telegraphs
93.08/14/7401/15/7510/05/75168,465Solutions for Chemical Telegraphs
104.01/18/7501/26/7510/05/75168,466Solutions for Chemical Telegraphs
105.01/18/7501/26/7510/05/75168,467Recording-Points for Chemical Telegraphs
109.02/24/7503/23/7511/16/75169,972Electric-Signalling Instruments
108.02/11/7502/16/7512/21/75171,273Telegraph Apparatus
91.08/07/7401/15/7501/18/76172,305Automatic Roman-Character Telegraphs
92.08/07/7401/15/7502/22/76173,718Automatic Telegraphy
94.08/19/7409/01/7405/30/76178,221Duplex Telegraphs
95.08/19/7409/01/7405/30/76178,222Duplex Telegraphs
96.08/19/7409/01/7405/30/76178,223Duplex Telegraphs
111.03/07/7603/13/7608/08/76180,857Autographic Printing
97.08/19/7409/01/7408/08/76180,858Duplex Telegraphs
114.05/09/7605/16/7610/10/76182,996Acoustic Telegraphs
118.08/16/7608/31/7612/19/76185,507Electro-Harmonic Multiplex Telegraphs
115.05/09/7605/16/7601/16/77186,330Acoustic Electric Telegraphs
117.05/09/7605/18/7601/23/77186,548Telegraphic Alarm and Signal Apparatus
106.01/18/7501/27/7510/02/77195,751Automatic Telegraphs
107.01/19/7501/27/7510/02/77195,752Automatic Telegraphs
125.04/18/7704/23/7711/06/77196,747Stencil-Pens
116.05/09/7605/16/7612/11/77198,087Telephonic Telegraphs
112.04/03/7604/06/7612/11/77198,088Telephonic Telegraphs
113.04/03/7604/06/7612/11/77198,089Telephonic or Electro-Harmonic Telegraphs
121.10/30/7611/01/7602/05/78200,032Synchronous Movements for Electric Telegraphs
142.12/15/7712/24/7702/19/78200,521Phonograph or Speaking Machines
119.08/26/7609/18/7603/05/78200,993Acoustic Telegraphs
122.10/30/7611/11/7603/05/78200,994Automatic-Telegraph Perforator and Transmitter
144.02/28/7803/04/7803/26/78201,760Speaking-Machines
140.12/08/7712/13/7704/30/78203,013Speaking-Telegraphs
135.07/16/7707/20/7704/30/78203,014Speaking-Telegraphs
138.08/16/7708/28/7704/30/78203,015Speaking-Telegraphs
146.02/28/7803/07/7804/30/78203,016Speaking-Telephones
145.02/28/7803/04/7804/30/78203,017Telephone Call-Signal
141.12/08/7712/13/7704/30/78203,018Telephones or Speaking-Telegraphs
143.02/13/7802/21/7804/30/78203,019Circuits for Acoustic or Telephonic Telegraphs
126.04/18/7704/23/7705/07/78203,329Perforating Pens
124.03/03/7703/26/7706/25/78205,370Pneumatic Stencil-Pens
98.08/19/7409/01/7409/03/78207,723Duplex Telegraphs
100.12/14/7412/28/7409/03/78207,724Duplex Telegraphs
136.07/16/7707/20/7709/24/78208,299Speaking-Telephones
110.02/24/7503/23/7510/22/78209,241Quadruplex-Telegraph Repeaters
147.08/31/7811/27/7812/10/78210,767Vocal Engines
123.02/03/7703/26/7703/25/79213,554Automatic Telegraphs
148.10/05/7810/14/7804/22/79214,636Electric Lights
151.11/14/7811/18/7804/22/79214,637Thermal Regulators for Electric Lights
129.05/08/7705/14/7707/22/79217,781Sextuplex Telegraphs
150.11/11/7811/14/7807/22/79217,782Duplex Telegraphs
152.12/03/7812/09/7808/05/79218,166Magneto-Electric Machines
156.12/31/7801/10/7908/05/79218,167Apparatus for Electric Lights
153.12/03/7812/09/7808/26/79218,866Electric Lighting Apparatus
165.07/07/7907/10/7909/09/79219,393Dynamo-Electric Machine
154.12/03/7812/09/7809/16/79219,628Electric Lights
162.03/24/7903/31/7911/25/79221,957Telephones
149.11/08/7811/11/7812/09/79222,390Carbon-Telephones
169.09/04/7909/10/7912/23/79222,881Magneto-Electric Machines
170.11/01/7911/04/7901/27/80223,898Electric Lamp
157.01/23/7902/03/7902/10/80224,329Electric-Lighting Apparatus
160.03/10/7903/17/7902/17/80224,665Autographic Stencils for Printing
178.03/10/8003/25/8005/04/80227,226Safety-Conductor for Electric Lights
159.02/06/7902/10/7905/04/80227,227Electric Light
158.01/28/7902/03/7905/04/80227,228Electric Light
163.04/12/7904/21/7905/04/80227,229Electric Light
161.03/19/7903/29/7905/18/80227,679Phonograph
180.04/03/8004/07/8006/01/80228,329Magnetic Ore-Separator
175.03/10/8003/20/8006/08/80228,617Brake for Electro-Magnetic Motors
171.01/28/8002/05/8007/20/80230,255Method of Manufacturing Electric Lamps
128.05/08/7705/10/7708/03/80230,621Addressing-Machine
166.07/17/7907/25/7908/31/80231,704Electro-Chemical Receiving-Telephone
120.08/26/7609/30/7612/07/80235,142Acoustic Telegraph
182.06/15/8006/30/8002/15/81237,732Electric Light
213.10/21/8011/11/8002/22/81238,098Magneto Signal Apparatus
181.04/25/8005/24/8003/15/81238,868Manufacture of Carbons for Incandescent Electric Lamps
195.07/31/8008/09/8003/22/81239,147System of Electric Lighting
210.10/15/8010/30/8003/22/81239,148Treating Carbons for Electric Lamps
217.12/03/8012/15/8003/22/81239,149Incandescing Electric Lamp
188.07/27/8008/06/8003/22/81239,150Electric Lamp
215.11/19/8011/24/8003/22/81239,151Method of Forming Enlarged Ends on Carbon Filaments
209.10/14/8010/30/8003/22/81239,152System of Electric Lighting
203.08/11/8008/27/8003/22/81239,153Electric Lamp
222.12/11/8012/14/8003/22/81239,154Relay for Telegraphs
191.07/28/8008/09/8003/29/81239,372Testing Electric-Light Carbons
199.08/07/8008/17/8003/29/81239,373Electric Lamp
226.12/16/8001/11/8103/29/81239,374Regulating the Generation of Electric Currents
200.08/07/8008/17/8004/05/81239,745Electric Lamp
208.09/22/8010/07/8004/26/81240,678Webermeter
218.12/03/8012/15/8006/14/81242,896Incandescent Electric Lamp
219.12/03/8012/15/8006/14/81242,897Incandescent Electric Lamp
224.12/11/8012/15/8006/14/81242,898Magneto or Dynamo Electric Machine
231.01/19/8101/26/8106/14/81242,899Electric Lighting
212.10/21/8011/05/8006/14/81242,900Manufacturing Carbons for Electric Lamps
238.02/24/8103/03/8106/14/81242,901Electric Meter
230.12/30/8001/11/8110/18/81248,416Manufacture of Carbons for Electric Lamps
183.06/15/8006/30/8010/18/81248,417Manufacturing Carbons for Electric Lights
232.01/19/8101/31/8110/18/81248,418Electric Lamp
248.03/30/8104/15/8110/18/81248,419Electric Lamp
244.03/07/8103/26/8110/18/81248,420Fixture and Attachment for Electric Lamps
240.02/25/8103/05/8110/18/81248,421Current-Regulator for Dynamo-Electric Machines
236.01/20/8101/31/8110/18/81248,422System of Electric Lighting
194.07/30/8008/11/8010/18/81248,423Carbonizer
247.03/08/8103/26/8110/18/81248,424Fitting and Fixture for Electric Lamps
174.01/28/8003/29/8010/18/81248,425Apparatus for Producing High Vacuums
214.11/05/8011/24/8010/18/81248,426Apparatus for Treating Carbons for Electric Lamps
228.12/21/8001/11/8110/18/81248,427Apparatus for Treating Carbons for Electric Lamps
227.12/16/8001/11/8110/18/81248,428Manufacture of Incandescent Electric Lamps
239.02/24/8103/03/8110/18/81248,429Electric Motor
185.07/02/8007/22/8010/18/81248,430Electro-Magnetic Brake
223.12/11/8012/14/8010/18/81248,431Preserving Fruit
187.07/26/8008/06/8010/18/81248,432Magnetic Separator
233.01/19/8101/31/8110/18/81248,433Vacuum Apparatus
196.07/31/8008/09/8010/18/81248,434Governor for Electric Engines
205.08/12/8010/01/8010/18/81248,435Utilizing Electricity as a Motive Power
254.05/17/8105/27/8110/18/81248,436Depositing Cell for Plating the Connections of Electric Lamps, & c.
229.12/21/8001/11/8110/18/81248,437Apparatus for Treating Carbons for Electric Lamps
220.12/03/8012/15/8010/18/81248,565Webermeter
216.11/23/8011/30/8012/27/8112,631Design for an Incandescent Electric Lamp
310.12/05/8112/07/8112/27/81251,536Vacuum-Pump
276.06/25/8108/30/8112/27/81251,537Dynamo-Electric Machine
269.05/27/8105/28/8112/27/81251,538Electric Light
255.05/17/8105/27/8112/27/81251,539Electric Lamp
189.07/28/8008/06/8012/27/81251,540Carbon for Electric Lamps
259.05/20/8105/31/8112/27/81251,541Electro-Magnetic Motor
249.04/19/8104/26/8112/27/81251,542System of Electric Lighting
268.05/24/8108/30/8112/27/81251,543Electric Lamp
262.05/20/8106/22/8112/27/81251,544Manufacture of Electric Lamps
176.03/10/8003/20/8012/27/81251,545Electric Meter
202.08/10/8008/17/8012/27/81251,546Electric Lamp
270.06/02/8106/24/8112/27/81251,547Electrical Governor
234.01/19/8101/31/8112/27/81251,548Incandescent Electric Lamp
260.05/20/8105/31/8112/27/81251,549Electric Lamp and the Manufacture Thereof
241.02/26/8103/03/8112/27/81251,550Magneto or Dynamo Electric Machine
265.05/21/8108/30/8112/27/81251,551System of Electric Lighting
252.04/22/8104/26/8112/27/81251,552Underground Conductors
245.03/07/8103/26/8112/27/81251,553Electric Chandelier
246.03/07/8103/26/8112/27/81251,554Electric Lamp and Socket or Holder
242.02/26/8105/27/8112/27/81251,555Regulator for Dynamo-Electric Machines
211.10/21/8010/30/8012/27/81251,556Regulator for Magneto or Dynamo Electric Machines
257.05/19/8105/27/8112/27/81251,557Webermeter
263.05/20/8108/30/8112/27/81251,558Webermeter
298.10/25/8111/11/8112/27/81251,559Electrical Drop-Light
168.08/04/7908/06/7901/17/82252,442Telephone
287.09/07/8110/17/8105/09/82257,677Telephone
273.06/04/8106/22/8108/22/82263,131Magnetic Ore-Separator
206.08/14/8008/19/8008/22/82263,132Electro-Magnetic Railway
286.08/24/8111/11/8108/22/82263,133Dynamo or Magneto Electric Machine
258.05/19/8105/28/8108/22/82263,134Regulator for Dynamo or Magneto Electric Machines
201.08/07/8008/17/8008/22/82263,135Electric Lamp
256.05/17/8105/27/8108/22/82263,136Regulator for Dynamo or Magneto Electric Machines
266.05/21/8108/30/8108/22/82263,137Electric Chandelier
304.11/07/8111/28/8108/22/82263,138Electric-Arc Light
190.07/28/8008/06/8008/22/82263,139Manufacture of Carbons for Electric Lamps
193.07/30/8008/09/8008/22/82263,140Dynamo-Electric Machine
264.05/21/8106/24/8108/22/82263,141Straightening Carbons of Electric Incandescent Lamps
283.08/24/8110/04/8108/22/82263,142Electrical Distribution System
275.06/24/8108/30/8108/22/82263,143Magneto or Dynamo Electric Machine
289.09/19/8111/11/8108/22/82263,144Mold for Carbonizing Incandescents
250.04/19/8104/26/8108/22/82263,145Process of Making Incandescents
307.11/22/8111/29/8108/22/82263,146Dynamo Magneto Electric Machine
277.07/01/8108/30/8108/22/82263,147Vacuum Apparatus
299.10/25/8111/28/8108/22/82263,148Dynamo or Magneto Electric Machine
279.07/22/8110/04/8108/22/82263,149Commutator for Dynamo or Magneto Electric Machines
271.06/03/8106/22/8108/22/82263,150Magneto or Dynamo Electric Machine
221.12/03/8012/15/8009/05/82263,878Electric Lamp
197.08/04/8008/09/8009/19/82264,642Electric Distribution and Translation System
164.04/21/7905/12/7909/19/82264,643Magneto-Electric Machine
207.09/01/8010/07/8009/19/82264,645System of Conductors for the Distribution of Electricity
300.10/25/8111/28/8109/19/82264,646Dynamo or Magneto Electric Machine
284.08/24/8110/04/8109/19/82264,647Dynamo or Magneto Electric Machine
291.09/23/8111/11/8109/19/82264,648Dynamo or Magneto Electric Machine
179.03/11/8003/20/8009/19/82264,649Dynamo or Magneto Electric Machine
311.12/05/8112/09/8109/19/82264,650Manufacture of Incandescing Electric Lamps
359.06/09/8208/07/8209/19/82264,651Incandescent Electric Lamp
319.12/15/8108/07/8209/19/82264,652Incandescent Electric Lamp
317.12/13/8108/07/8209/19/82264,653Incandescent Electric Lamp
322.02/10/8208/07/8209/19/82264,654Incandescent Electric Lamp
360.06/09/8208/07/8209/19/82264,655Incandescing Electric Lamp
371.07/07/8208/14/8209/19/82264,656Incandescent Electric Lamp
267.05/21/8108/30/8109/19/82264,657Incandescent Electric Lamp
330.02/28/8208/07/8209/19/82264,658Regulator for Dynamo-Electric Machines
331.02/28/8208/07/8209/19/82264,659Regulator for Dynamo-Electric Machines
313.12/05/8108/07/8209/19/82264,660Regulator for Dynamo-Electric Machines
323.02/10/8208/07/8209/19/82264,661Regulator for Dynamo-Electric Machines
340.05/01/8208/07/8209/19/82264,662Regulator for Dynamo-Electric Machines
341.05/01/8208/07/8209/19/82264,663Regulator for Dynamo-Electric Machines
324.02/10/8208/07/8209/19/82264,664Regulator for Dynamo-Electric Machines
342.05/01/8208/07/8209/19/82264,665Regulator for Dynamo-Electric Machines
343.05/01/8208/07/8209/19/82264,666Regulator for Dynamo-Electric Machines
348.05/22/8208/07/8209/19/82264,667Regulator for Dynamo-Electric Machines
325.02/10/8208/07/8209/19/82264,668Regulator for Dynamo-Electric Machines
326.02/10/8208/07/8209/19/82264,669Regulator for Dynamo-Electric Machines
361.06/09/8208/07/8209/19/82264,670Regulator for Dynamo-Electric Machines
327.02/10/8208/07/8209/19/82264,671Regulator for Dynamo-Electric Machines
349.05/22/8208/07/8209/19/82264,672Regulator for Dynamo-Electric Machines
303.11/03/8111/28/8109/19/82264,673Regulator for Dynamo-Electric Machines
172.01/28/8002/05/8010/03/82265,311Electric Lamp and Holder for the Same
290.09/21/8111/11/8110/10/82265,774Method of Maintaining Temperature in Webermeters
305.11/07/8111/28/8110/10/82265,775Electric-Arc Light
292.09/27/8111/11/8110/10/82265,776Electric-Lighting System
225.12/11/8012/15/8010/10/82265,777Method of Treating Carbons for Electric Lamps
186.07/03/8007/22/8010/10/82265,778Electro-Magnetic Railway-Engine
321.01/17/8208/07/8210/10/82265,779Regulator for Dynamo-Electric Machines
332.02/28/8208/07/8210/10/82265,780Regulator for Dynamo-Electric Machines
333.02/28/8208/07/8210/10/82265,781Regulator for Dynamo-Electric Machines
372.07/07/8208/14/8210/10/82265,782Regulator for Dynamo-Electric Machines
373.07/07/8208/14/8210/10/82265,783Regulator for Dynamo-Electric Machines
374.07/07/8208/14/8210/10/82265,784Regulator for Dynamo-Electric Machines
375.07/07/8208/14/8210/10/82265,785Dynamo-Electric Machine
350.05/22/8208/07/8210/10/82265,786Apparatus for the Electrical Transmission of Power
288.09/07/8110/17/8110/17/82266,021Telephone
167.08/01/7908/06/7910/17/82266,022Telephone
251.04/21/8104/26/8110/24/82266,447Electric Incandescent Lamp
309.11/25/8112/06/8110/24/82266,588Vacuum Apparatus
301.10/25/8112/09/8110/31/82266,793Electric Distribution System
339.05/01/8205/17/8211/28/82268,205Dynamo or Magneto Electric Machine
395.10/10/8210/12/8211/28/82268,206Incandescing Electric Lamp
385.08/25/8209/13/8202/06/83271,613Manufacture of Incandescing Electric Lamps
403.10/19/8210/20/8202/06/83271,614Shafting
408.10/19/8211/09/8202/06/83271,615Governor for Dynamo-Electric Machines
400.10/16/8210/20/8202/06/83271,616Regulator for Dynamo-Electric Machines
336.03/30/8210/06/8202/13/83272,034Telephone
409.10/26/8211/09/8203/06/83273,485Incandescing Electric Lamp
396.10/12/8210/20/8203/06/83273,486Incandescing Electric Lamp
389.09/12/8209/22/8203/06/83273,487Regulator for Dynamo-Electric Machines
344.05/01/8208/07/8203/06/83273,488Regulator for Dynamo-Electric Machines
362.06/09/8208/07/8203/06/83273,489Turn-Table for Electric Railways
363.06/09/8208/07/8203/06/83273,490Electro-Magnetic Railway System
405.10/19/8210/26/8203/06/83273,491Regulator for Driving Engines of Electrical Generators
347.05/19/8206/26/8203/06/83273,492Secondary Battery
406.10/19/8210/26/8203/06/83273,493Valve-Gear for Electrical Generator-Engines
376.07/07/8208/14/8203/06/83273,494Electrical Railroad
381.08/05/8208/07/8203/13/83273,714Magneto-Electric Signaling Apparatus
294.10/04/8108/07/8203/13/83273,715Art of Malleableizing Iron
351.05/22/8208/07/8203/13/83273,828System of Underground Conductors for Electrical Distribution
419.11/20/8211/27/8203/20/83274,290System of Electrical Distribution
420.11/28/8212/08/8203/20/83274,291Mold for Carbonizing
353.06/03/8208/07/8203/20/83274,292Secondary Battery
397.10/14/8210/20/8203/20/83274,293Electric Lamp
415.11/13/8211/23/8203/20/83274,294Incandescing Electric Lamp
417.11/14/8211/23/8203/20/83274,295Incandescent Electric Lamp
370.07/05/8208/14/8203/20/83274,296Manufacture of Incandescents
337.03/30/8210/06/8203/27/83274,576Transmitting-Telephone
338.03/30/8210/06/8203/27/83274,577Telephone
398.10/14/8210/20/8204/10/83275,612Manufacture of Incandescing Electric Lamps
328.02/10/8208/07/8204/10/83275,613Incandescing Electric Lamp
426.12/20/8201/08/8304/24/83276,232Means for Operating and Regulating Electrical Generators
418.11/14/8211/23/8204/24/83276,233Electrical Generator and Motor
433.02/13/8303/16/8305/29/8313,940Design for Incandescing Electric Lamp
421.11/28/8212/08/8205/29/83278,413Regulator for Dynamo-Electric Machines
422.11/28/8212/08/8205/29/83278,414Regulator for Dynamo-Electric Machines
427.01/13/8301/22/8305/29/83278,415Manufacture of Incandescing Electric Lamps
334.02/28/8208/07/8205/29/83278,416Manufacture of Incandescing Electric Lamps
428.01/13/8301/22/8305/29/83278,417Manufacture of Incandescing Electric Lamps
377.07/07/8208/14/8205/29/83278,418Apparatus for Translating Electric Currents From High to Low Tension
320.12/15/8108/07/8205/29/83278,419Dynamo-Electric Machine
434.02/13/8303/16/8307/03/83280,727System of Electrical Distribution
429.01/13/8301/22/8307/17/83281,349Regulator for Dynamo-Electric Machines
416.11/13/8211/23/8207/17/83281,350Regulator for Dynamo-Electric Machines
441.03/05/8303/16/8307/17/83281,351Electrical Generator
295.10/05/8111/11/8107/17/83281,352Webermeter
357.06/03/8209/13/8207/17/83281,353Dynamo or Magneto Electric Machine
382.08/05/8208/07/8207/31/83282,287Magneto-Electric Signaling Apparatus
444.04/05/8304/17/8308/28/83283,983System of Electrical Distribution
442.03/05/8303/16/8308/28/83283,984System of Electrical Distribution
430.01/13/8301/22/8308/28/83283,985System of Electrical Distribution
431.01/13/8301/22/8308/28/83283,986System of Electrical Distribution
460.06/25/8306/29/8310/30/83287,511Electric Regulator
461.06/25/8306/29/8310/30/83287,512Dynamo-Electric Machine
462.06/25/8306/29/8310/30/83287,513Dynamo-Electric Machine
463.06/25/8306/29/8310/30/83287,514Dynamo-Electric Machine
464.06/25/8306/29/8310/30/83287,515System of Electrical Distribution
449.05/08/8305/14/8310/30/83287,516System of Electrical Distribution
443.03/14/8303/16/8310/30/83287,517System of Electrical Distribution
386.08/25/8209/13/8210/30/83287,518Method of Manufacturing Incandescing Electric Lamps
423.11/28/8212/08/8210/30/83287,519Incandescing Electric Lamp
412.11/03/8211/09/8210/30/83287,520Incandescing Conductor for Electric Lamps
436.02/17/8303/16/8310/30/83287,521Dynamo or Magneto Electric Machine
437.02/17/8303/16/8310/30/83287,522Mold for Carbonizing
358.06/03/8209/13/8210/30/83287,523Dynamo or Magneto Electric Machine
424.11/28/8212/08/8210/30/83287,524Regulator for Dynamo-Electric Machines
392.10/04/8210/20/8210/30/83287,525Regulator for Systems of Electrical Distribution
297.10/17/8111/11/8111/13/83288,318Regulator for Dynamo or Magneto Electric Machines


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