Name Size Creator Creation Date Labels Comment  
PDF File 375862.pdf 919 kB Shaun Ewing Jan 03, 1888 00:00
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US-375862-A // Telephone. Jpbcipication Joisilas Part of Letteis Patent No. 375,862, Flated January 3,1888. // V. Maximilian Beethold, Of // The American Bell Telephone Company, Op Boston, Massachusetts.
PDF File 375544.pdf 762 kB Shaun Ewing Dec 27, 1887 00:00
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US-375544-A // Electro-magnetic Arresting and Releasing Mechanism. // Isaiah H. Faenham, Op // The American Bell Telephone Company, Op Boston, Massachusetts.
PDF File 369256.pdf 435 kB Shaun Ewing Aug 30, 1887 00:00
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US-369256-A // Electric Speaking-telephone, // Morris Martin, Of Massachusetts // The American Bell Telephone Company.
PDF File 363449.pdf 621 kB Shaun Ewing May 24, 1887 00:00
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US-363449-A // Telephony. // John J. Carty, Op // The American Bell Telephone Company, Of Boston, Massachusetts.
PDF File 357452.pdf 539 kB Shaun Ewing Feb 08, 1887 00:00
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US-357452-A // Telephone-transmitter. // Francis Blake, Of // The American" Bell Telephone Company, Of Boston, Massachusetts.
PDF File 352596.pdf 203 kB Shaun Ewing Nov 16, 1886 00:00
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US-352596-A // Hinge-connection for Electrical Instruments. // George W. Wilson, Op Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 350772.pdf 450 kB Shaun Ewing Oct 12, 1886 00:00
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US-350772-A // Telephone-transmitter. // George L. Egberts, Op Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 348077.pdf 215 kB Shaun Ewing Aug 24, 1886 00:00
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US-348077-A // Telephone. // Thomas A. Watson, Of // The American Bell Telephone Company, Of Boston, Massachusetts.
PDF File 336563.pdf 311 kB Shaun Ewing Feb 23, 1886 00:00
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US-336563-A // Looping-in Switch. // Ezra T. Gilliland, Op Massachusetts // The American Bell Telephone Company, Of Same Place
PDF File 336562.pdf 1.33 MB Shaun Ewing Feb 23, 1886 00:00
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US-336562-A // Electric Signaling Apparatus. // Ezea T. Gilliland, Op Massachusetts // The American Bell Telephone Company; Of Same Place.
PDF File 336268.pdf 337 kB Shaun Ewing Feb 16, 1886 00:00
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US-336268-A // Telephone-transmitter. // Henry S. Thornberry, Of Massachusetts // The American Bell Telephone Company, Op Same Place.
PDF File 335364.pdf 545 kB Shaun Ewing Feb 02, 1886 00:00
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US-335364-A // Telephone-transmitter. // Albeet K. Keller, Op And Edward H. Lyon Op Chelsea // The American" Bell Telephone Company, Op Boston, Massachusetts.
PDF File 334450.pdf 352 kB Shaun Ewing Jan 19, 1886 00:00
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US-334450-A // Manufacture of Electrical Conductors. // Howell E. Mason, Of // The American Bell Telephone Company, Op Boston, Massachusetts
PDF File 329152.pdf 250 kB Shaun Ewing Oct 27, 1885 00:00
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US-329152-A // Electrical-apparatus Protector. // Charles F. Elden, Of // The American Bell Telephone Company, Of Boston, Massachusetts.
PDF File 321323.pdf 400 kB Shaun Ewing Jun 30, 1885 00:00
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US-321323-A // Teleph One-trans M Itter. // Henry S. Tiiolnbebky. Op Boston, Massachusetts // The American Bell Telephone Company, Of Same Place.
PDF File 313410.pdf 267 kB Shaun Ewing Mar 03, 1885 00:00
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US-313410-A // Hanger for Electric Cables. // William H. Eckert, John And Edward A. Eckert Of New York N. Y. // The American Bell-telephone Company, Op Boston, Massachusetts.
PDF File 308956.pdf 292 kB Shaun Ewing Dec 09, 1884 00:00
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US-308956-A // Telephone-transmitter // William H. Eckbet, Of N. Y. // The American Bell Telephone Company, Of Boston, Massachusetts.
PDF File 307639.pdf 190 kB Shaun Ewing Nov 04, 1884 00:00
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US-307639-A // Electrical-circuit Protector. // Ezra T. Gilliland, Op Massachusetts // The American Bell Telephone Company, Op Same Place.
PDF File 307290.pdf 341 kB Shaun Ewing Oct 28, 1884 00:00
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US-307290-A // Magneto-electric Machine for Telephone-signaling. // Ezra T. Gilliland, Op Massachusetts // The American Bell Telephone Company, Op Same Place.
PDF File 306241.pdf 579 kB Shaun Ewing Oct 07, 1884 00:00
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US-306241-A // Multiple-circuit Changer. // Ezra T. Gilliland, Of Massachusetts // The American Bell Telephone Company, Of Same Place.
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