Name Size Creator Creation Date Labels Comment  
PDF File 306240.pdf 372 kB Shaun Ewing Oct 07, 1884 00:00
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US-306240-A // Metallic-circuit Te // Ezra T. Gillilan1), Of Massachusetts // The American Bell Telephone Company, Op Same Place.
PDF File 306238.pdf 1.31 MB Shaun Ewing Oct 07, 1884 00:00
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US-306238-A // Telephone Circuit and Apparatus. // Ezra T. Gtlliland, Of Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 304667.pdf 281 kB Shaun Ewing Sept 02, 1884 00:00
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US-304667-A // Operators Receiving-telephone. // Wilton L. Richards, Op // The American Bell Telephone Company. Op Boston, Massachusetts.
PDF File 299074.pdf 415 kB Shaun Ewing May 20, 1884 00:00
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US-299074-A // Telephonic Rece1vi Ng-instrum Ent. // Jose Dottin Husbands, Of England // The American Bell Telephone Company, Op Boston, Massachusetts.
PDF File 299073.pdf 422 kB Shaun Ewing May 20, 1884 00:00
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US-299073-A // Telephonic Transm Stter. // Jose Dottin Husbands, Of England // The American Bell Telephone Company, Op Boston. Massachusetts.
PDF File 298783.pdf 181 kB Shaun Ewing May 20, 1884 00:00
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US-298783-A // Massachusetts. Receiving-telephone. // Chaeles B. Scbibnee, Of Illinois Assignoe Bt Mesne // The American Bell Telephone Company, Op Boston,
PDF File 287490.pdf 363 kB Shaun Ewing Oct 30, 1883 00:00
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US-287490-A // Telephone-transmitter. // Bdwaed L. Wilson, Of Massachusetts // The American Bell Telephone Company, Of Massachusetts.
PDF File 287356.pdf 136 kB Shaun Ewing Oct 23, 1883 00:00
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US-287356-A // Telephonic System. // Geobge Lee Andeks, Of Massachusetts // American Bell Telephone Company, Of Same Place.
PDF File 280707.pdf 189 kB Shaun Ewing Jul 03, 1883 00:00
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US-280707-A // Automatic Indicator Switch for Telephone Systems. // Geoegb L. Anders, Of Massachusetts // American Bell Telephone Company, Op Same Place.
PDF File 273259.pdf 161 kB Shaun Ewing Mar 06, 1883 00:00
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US-273259-A // Binding-screw for Electric Wires. // Ellery 0. Coolidge, Of Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 271878.pdf 271 kB Shaun Ewing Feb 06, 1883 00:00
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US-271878-A // Telephone. // Chaelbs T. Losing And George Willis Pieece, Of Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 270522.pdf 388 kB Shaun Ewing Jan 09, 1883 00:00
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US-270522-A // Telephone-switch. // Thomas A. Watson, Of // The American. Bell Telephone Company, Of Boston, Massachusetts.
PDF File 270438.pdf 237 kB Shaun Ewing Jan 09, 1883 00:00
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US-270438-A // Electric Cable. // William W. Jacques, Op Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 266567.pdf 264 kB Shaun Ewing Oct 24, 1882 00:00
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US-266567-A // Magneto-telephone. // Thomas A. Watson, Of // The American Bell Telephone Company, Op Boston, Massachusetts.
PDF File 265897.pdf 218 kB Shaun Ewing Oct 10, 1882 00:00
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US-265897-A // Telephone-switch. // Thomas A. Watson, Of // The American Bell Telephone Company, Of Boston, Massachusetts.
PDF File 262784.pdf 252 kB Shaun Ewing Aug 15, 1882 00:00
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US-262784-A // Telephone-transmitter. // William W. Jacques, Op Massachusetts // The American" Bell Telephone Company, Op Same Place.
PDF File 261511.pdf 271 kB Shaun Ewing Jul 18, 1882 00:00
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US-261511-A // Smoothing and Polishing the Surfaces of Carbon Electrodes. // Chaeles W. Beown, Of // The American Bell Telephone Company, Of Boston, Massachusetts.
PDF File 258894.pdf 171 kB Shaun Ewing Jun 06, 1882 00:00
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US-258894-A // Telephonic Switch Apparatus. // Henry W. Cozzens, Op // The American Bell Telephone Company, Op Boston, Massachusetts.
PDF File 256258.pdf 500 kB Shaun Ewing Apr 11, 1882 00:00
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US-256258-A // Telephone-exchange System. // Thomas A. Watson, Op // The American Bell Telephone Company, Op Boston, Massachusetts.
PDF File 253491.pdf 299 kB Shaun Ewing Feb 14, 1882 00:00
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US-253491-A // Telephone-receiver. // Geoegb L. Anders, Op Massachusetts // American Bell Telephone Company, Op Same Place.
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