PATENT - 12

PATENT - 12

1885
340,709 Telephone Circuit--Edison and
Gilliland. . . . . . . . . . . . . . . Jan. 2, 1885
378,044 Telephone Transmitter. . . . . . . . . Jan. 9, 1885
348,114 Electrode for Telephone Transmitters .Jan. 12, 1885
438,305 Fuse Block . . . . . . . . . . . . . .Jan. 14, 1885
350,234 System of Railway Signalling--Edison
and Gilliland. . . . . . . . . . . . .March 27,1885
486,634 System of Railway Signalling--Edison
and Gilliland. . . . . . . . . . . . .March 27,1885
333,289 Telegraphy . . . . . . . . . . . . . April 27, 1885
333,290 Duplex Telegraphy. . . . . . . . . . April 30, 1885
333,291 Way Station Quadruplex Telegraph . . . .May 6, 1885
465,971 Means for Transmitting Signals ElectricallyMay 14, 1885
422 072 Telegraphy . . . . . . . . . . . . . . Oct. 7, 1885
437 422 Telegraphy . . . . . . . . . . . . . . Oct. 7, 1885
422,073 Telegraphy . . . . . . . . . . . . . Nov. I 2, 1885
422,074 Telegraphy . . . . . . . . . . . . . .Nov. 24, 1885
435,689 Telegraphy . . . . . . . . . . . . . .Nov. 30, 1885
438,306 Telephone - Edison and Gilliland . . .Dec. 22, 1885
350,235 Railway Telegraphy--Edison and
Gilliland. . . . . . . . . . . . . . .Dec. 28, 1885
1886
406,567 Telephone. . . . . . . . . . . . . . .Jan. 28, 1886
474,232 Speaking Telegraph . . . . . . . . . .Feb. 17, 1886
370 132 Telegraphy . . . . . . . . . . . . . . May 11, 1886
411,018 Manufacture of Incandescent Lamps. . .July 15, 1886
438,307 Manufacture of Incandescent Electric
Lamps. . . . . . . . . . . . . . . . July I 5, 1886
448,779 Telegraph. . . . . . . . . . . . . . .July IS, 1886
411,019 Manufacture of Incandescent Electric
Lamps. . . . . . . . . . . . . . . . .July 20, 1886
406,130 Manufacture of Incandescent Electric
Lamps. . . . . . . . . . . . . . . . . Aug. 6, 1886
351,856 Incandescent Electric Lamp . . . . . Sept. 30, 1886
454,262 Incandescent Lamp Filaments. . . . . .Oct. 26, 1886
466,400 Cut-Out for Incandescent Lamps--Edison
and J. F. Ott. . . . . . . . . . . . .Oct. 26, 1886
484,184 Manufacture of Carbon Filaments. . . .Oct. 26, 1886
490,954 Manufacture of Carbon Filaments for
Electric Lamps . . . . . . . . . . . . Nov. 2, 1886
438,308 System of Electrical Distribution. . . Nov. 9, 1886
524,378 System of Electrical Distribution. . . Nov. 9, 1886
365,978 System of Electrical Distribution. . .Nov. 22, 1886
369 439 System of Electrical Distribution. . .Nov. 22, 1886
384 830 Railway Signalling--Edison and GillilandNov. 24, 1886
379,944 Commutator for Dynamo Electric MachinesNov. 26, 1886
411,020 Manufacture of Carbon Filaments. . . .Nov. 26, 1886
485,616 Manufacture of Carbon Filaments. . . . .Dec 6, 1886
485,615 Manufacture of Carbon Filaments. . . . .Dec 6, 1886
525,007 Manufacture of Carbon Filaments. . . . Dec. 6, 1886
369,441 System of Electrical Distribution. . .Dec. 10, 1886
369,442 System of Electrical Distribution. . .Dec. 16, 1886
369,443 System of Electrical Distribution. . .Dec. 16, 1886
484,185 Manufacture of Carbon Filaments. . . .Dec. 20, 1886
534,207 Manufacture of Carbon Filaments. . . .Dec. 20, 1886
373,584 Dynamo Electric Machine. . . . . . . .Dec. 21, 1886