Name Size Creator Creation Date Labels Comment  
PDF File 1971605.pdf 628 kB Shaun Ewing Aug 28, 1934 00:00
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US-1971605-A // Signaling system // Graham Virgil M. // Stromberg Carlson Telephone
PDF File 688452.pdf 625 kB Shaun Ewing Dec 10, 1901 00:00
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US-688452-A // Telephone-exchange system. // Harry G. Webster // Stromberg Carlson Telephone
PDF File 782944.pdf 624 kB Shaun Ewing Feb 21, 1905 00:00
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US-782944-A // Multiparty-line locking-out system. // Garrison Babcock // Stromberg Carlson Telephone
PDF File 715999.pdf 624 kB Shaun Ewing Dec 16, 1902 00:00
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US-715999-A // Telephone system. // William M. Davis // Stromberg Carlson Telephone
PDF File 2684402.pdf 623 kB Shaun Ewing Jul 20, 1954 00:00
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US-2684402-A // Dual-purpose carrier-wave receiver // Mountjoy Garrard // Stromberg Carlson Co
PDF File 918682.pdf 622 kB Shaun Ewing Apr 20, 1909 00:00
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US-918682-A // Switchboard-signal. // Oscar M. Leich // Stromberg Carlson Telephone
PDF File 2482181.pdf 621 kB Shaun Ewing Sept 20, 1949 00:00
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US-2482181-A // Tuning mechanism // Henderson Kenneth L. // Stromberg Carlson Co
PDF File 3461246.pdf 618 kB Shaun Ewing Aug 12, 1969 00:00
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US-3461246-A // Revertive call circuit // Gerhard O.k. Schneider // Stromberg Carlson Corp
PDF File 4096839.pdf 612 kB Shaun Ewing Jun 27, 1978 00:00
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US-4096839-A // Internal combustion engine air-fuel ratio control system utilizing oxygen sensor // Niertit; Frank // Stromberg-Carlson Corporation
PDF File 3678222.pdf 612 kB Shaun Ewing Jul 18, 1972 00:00
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US-3678222-A // Test apparatus for digital repeaters // Michael A. Boehly // Stromberg Carlson Corp
PDF File 828835.pdf 610 kB Shaun Ewing Aug 14, 1906 00:00
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US-828835-A // Wall set. // Jules A. Birsfield // Stromberg Carlson Telephone
PDF File 2497165.pdf 610 kB Shaun Ewing Feb 14, 1950 00:00
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US-2497165-A // Coincidence circuit for image displaying systems // Goldberg Harold ; Thompson Walter C. // Stromberg Carlson Co
PDF File 1520909.pdf 610 kB Shaun Ewing Dec 30, 1924 00:00
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US-1520909-A // Automatic telephone system // Powell Winfred T. // Stromberg Carlson Telephone
PDF File 765488.pdf 609 kB Shaun Ewing Jul 19, 1904 00:00
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US-765488-A // Telephone-transmitter. // William Kaisling // Stromberg Carlson Telephone
PDF File 1853174.pdf 603 kB Shaun Ewing Apr 12, 1932 00:00
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US-1853174-A // Sound reproducing device // Olney Benjamin // Stromberg Carlson Telephone
PDF File 2548710.pdf 603 kB Shaun Ewing Apr 10, 1951 00:00
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US-2548710-A // Chime // Dodd Francis L. // Stromberg Carlson Co
PDF File 2241157.pdf 603 kB Shaun Ewing May 06, 1941 00:00
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US-2241157-A // Remote control signaling system // Powell Winfred T. // Stromberg Carlson Telephone
PDF File 683983.pdf 602 kB Shaun Ewing Oct 08, 1901 00:00
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US-683983-A // Furnace for heating metal. // Harry M. Reeves // Stromberg Carlson Telephone
PDF File 1298588.pdf 601 kB Shaun Ewing Mar 25, 1919 00:00
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US-1298588-A // Telephone system. // Frank M. Slough // Stromberg Carlson Telephone
PDF File 743532.pdf 600 kB Shaun Ewing Nov 10, 1903 00:00
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US-743532-A // Telephone-exchange sysytem. // John C. Fred Malthauer // Stromberg Carlson Telephone
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