g
Electricity. . . . . . . . . . . . . Sept. 14, 1883
470,922 Manufacture of Filaments for
Incandescent Lamps . . . . . . . . . Sept. 14, 1883
490,953 Generating Electricity . . . . . . . . Oct. 9, 1883
293,432 Electrical Generator or Motor. . . . .Oct. 17, 1883
307,031 Electrical Indicator . . . . . . . . . Nov. 2, 1883
337,254 Telephone--Edison and Bergmann . . . .Nov. 10, 1883
297,587 Dynamo Electric Machine. . . . . . . .Nov. 16, 1883
298,954 Dynamo Electric Machine. . . . . . . .Nov. 15, 1883
298,955 Dynamo Electric Machine. . . . . . . .Nov. 15, 1883
304,085 System of Electrical Distribution. . .Nov. 15, 1883
509,517 System of Electrical Distribution. . .Nov. 15, 1883
425,761 Incandescent Lamp. . . . . . . . . . .Nov. 20, 1883
304,086 Incandescent Electric Lamp . . . . . .Dec. 15, 1883

1884

298,956 Operating Dynamo Electric Machine. . . Jan. 5, 1884
304,087 Electrical Conductor . . . . . . . . .Jan. 12, 1884
395,963 Incandescent Lamp Filament . . . . . .Jan. 22, 1884
526,147 Plating One Material with Another. . .Jan. 22, 1884
339,279 System of Electrical Distribution. . . Feb. 8, 1884
314,115 Chemical Stock Quotation Telegraph--
Edison and Kenny . . . . . . . . . . . Feb. 9, 1884
436,968 Method and Apparatus for Drawing
Wire . . . . . . . . . . . . . . . . . June 2, 1884
436,969 Apparatus for Drawing Wire . . . . . . June 2, 1884
438,303 Arc Lamp . . . . . . . . . . . . . . . June 2, 1884
343,017 System of Electrical Distribution. . .June 27, 1884
391,595 System of Electric Lighting. . . . . .July 16, 1884
328,573 System of Electric Lighting. . . . . Sept. 12, 1884
328,574 System of Electric Lighting. . . . . Sept. 12, 1884
328,575 System of Electric Lighting. . . . . Sept. 12, 1884
391,596 Incandescent Electric Lamp . . . . . Sept. 24, 1884
438,304 Electric Signalling Apparatus. . . . Sept. 24, 1884
422,577 Apparatus for Speaking Telephones--
Edison and Gilliland . . . . . . . . .Oct. 21, 1884
329,030 Telephone. . . . . . . . . . . . . . . Dec. 3, 1884
422,578 Telephone Repeater . . . . . . . . . . Dec. 9, 1884
422,579 Telephone Repeater . . . . . . . . . . Dec. 9, 1884
340,707 Telephonic Repeater. . . .