Associated Electric Laboratories Inc
AssociatedActive Patents
0
Total Holdings
69
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2326388A | Impulse transmitting device | Expired / Lapsed | 1940-11-02 | 1943-08-10 | 0 | Details |
| US2301337A | Testing and indicating apparatus | Expired / Lapsed | 1940-11-16 | 1942-11-10 | 0 | Details |
| US2297365A | Telephone system | Expired / Lapsed | 1939-07-08 | 1942-09-29 | 0 | Details |
| US2294863A | Electrical storage and delay circuits | Expired / Lapsed | 1941-03-29 | 1942-09-01 | 0 | Details |
| US2289896A | Telephone system | Expired / Lapsed | 1940-04-11 | 1942-07-14 | 0 | Details |
| US2288789A | Telephone system | Expired / Lapsed | 1940-03-29 | 1942-07-07 | 0 | Details |
| US2282405A | Transmission system | Expired / Lapsed | 1939-08-14 | 1942-05-12 | 0 | Details |
| US2282131A | Electrical signaling system | Expired / Lapsed | 1940-11-18 | 1942-05-05 | 0 | Details |
| US2277296A | Hand telephone mounting | Expired / Lapsed | 1940-09-05 | 1942-03-24 | 0 | Details |
| US2277280A | Hand telephone mounting | Expired / Lapsed | 1940-08-31 | 1942-03-24 | 0 | Details |
| US2275147A | Carrier current system | Expired / Lapsed | 1940-04-22 | 1942-03-03 | 0 | Details |
| US2274715A | Calling apparatus | Expired / Lapsed | 1939-06-30 | 1942-03-03 | 0 | Details |
| US2275146A | Carrier current control system | Expired / Lapsed | 1939-04-01 | 1942-03-03 | 0 | Details |
| US2272475A | Telephone system | Expired / Lapsed | 1939-06-12 | 1942-02-10 | 0 | Details |
| US2264197A | Thermionic amplifier | Expired / Lapsed | 1940-05-17 | 1941-11-25 | 0 | Details |
| US2248937A | Transmitting and receiving system | Expired / Lapsed | 1929-07-15 | 1941-07-15 | 0 | Details |
| US2241105A | Sound translating device | Expired / Lapsed | 1938-05-24 | 1941-05-06 | 0 | Details |
| US2234684A | Stock quotation system | Expired / Lapsed | 1939-02-01 | 1941-03-11 | 0 | Details |
| US2222131A | Automatic switching system | Expired / Lapsed | 1938-07-05 | 1940-11-19 | 0 | Details |
| US2215860A | Mounting for hand telephones | Expired / Lapsed | 1939-04-14 | 1940-09-24 | 0 | Details |
| US2214245A | Telephone system | Expired / Lapsed | 1939-04-28 | 1940-09-10 | 0 | Details |
| US2214256A | Telephone system | Expired / Lapsed | 1938-10-03 | 1940-09-10 | 0 | Details |
| US2214199A | Traffic signaling system | Expired / Lapsed | 1937-11-26 | 1940-09-10 | 0 | Details |
| US2211927A | Telegraph switching system | Expired / Lapsed | 1939-02-17 | 1940-08-20 | 0 | Details |
| US2211165A | Electrically controlled accounting system | Expired / Lapsed | 1937-05-24 | 1940-08-13 | 0 | Details |
| US2203557A | Switching system | Expired / Lapsed | 1938-07-28 | 1940-06-04 | 0 | Details |
| US2193973A | Telephone system | Expired / Lapsed | 1938-04-04 | 1940-03-19 | 0 | Details |
| US2192242A | Stock quotation system | Expired / Lapsed | 1931-08-07 | 1940-03-05 | 0 | Details |
| US2192217A | Stock quotation system | Expired / Lapsed | 1930-09-29 | 1940-03-05 | 0 | Details |
| US2183656A | Automatic telephone system | Expired / Lapsed | 1938-02-12 | 1939-12-19 | 0 | Details |
| US2157848A | Telephone system | Expired / Lapsed | 1936-12-28 | 1939-05-09 | 0 | Details |
| US2156278A | System of carrier current transmission | Expired / Lapsed | 1936-04-25 | 1939-05-02 | 0 | Details |
| US2155176A | Telephone system | Expired / Lapsed | 1936-11-07 | 1939-04-18 | 0 | Details |
| US2149646A | Automatic telephone system | Expired / Lapsed | 1936-10-01 | 1939-03-07 | 0 | Details |
| US2137507A | Automatic switching apparatus | Expired / Lapsed | 1937-06-11 | 1938-11-22 | 0 | Details |
| US2136559A | Temperature control system | Expired / Lapsed | 1934-05-09 | 1938-11-15 | 0 | Details |
| US2129741A | Telegraph switching system | Expired / Lapsed | 1935-08-09 | 1938-09-13 | 0 | Details |
| US2122464A | Electrical apparatus | Expired / Lapsed | 1932-01-08 | 1938-07-05 | 0 | Details |
| US2121163A | Start-stop distributor system | Expired / Lapsed | 1933-07-10 | 1938-06-21 | 0 | Details |
| US2103297A | Stock-quotation system | Expired / Lapsed | 1931-03-26 | 1937-12-28 | 0 | Details |
| US2103296A | Transmitting and receiving system | Expired / Lapsed | 1930-04-19 | 1937-12-28 | 0 | Details |
| US2096954A | Stock quotation system | Expired / Lapsed | 1930-11-24 | 1937-10-26 | 0 | Details |
| US2095730A | Stock quotation system | Expired / Lapsed | 1929-12-11 | 1937-10-12 | 0 | Details |
| US2087674A | Tape translator | Expired / Lapsed | 1934-03-23 | 1937-07-20 | 0 | Details |
| US2070900A | Thermionic relay circuit | Expired / Lapsed | 1932-06-25 | 1937-02-16 | 0 | Details |
| US2068711A | Stock quotation system | Expired / Lapsed | 1931-07-10 | 1937-01-26 | 0 | Details |
| US2057911A | Circuit controlling device | Expired / Lapsed | 1934-11-12 | 1936-10-20 | 0 | Details |
| US2052050A | Automatic telephone system | Expired / Lapsed | 1933-10-09 | 1936-08-25 | 0 | Details |
| US2043673A | Code call system | Expired / Lapsed | 1933-10-09 | 1936-06-09 | 0 | Details |
| US2043707A | Electric sign | Expired / Lapsed | 1932-09-21 | 1936-06-09 | 0 | Details |
| US2013162A | Television | Expired / Lapsed | 1924-04-10 | 1935-09-03 | 0 | Details |
| US2008909A | Signaling system | Expired / Lapsed | 1929-04-11 | 1935-07-23 | 0 | Details |
| US1999810A | Indicating system | Expired / Lapsed | 1932-06-10 | 1935-04-30 | 0 | Details |
| US1978684A | Television | Expired / Lapsed | 1928-11-09 | 1934-10-30 | 0 | Details |
| US1974191A | Merchandise control system | Expired / Lapsed | 1932-04-18 | 1934-09-18 | 0 | Details |
| US1942404A | Telephone system | Expired / Lapsed | 1932-06-29 | 1934-01-09 | 0 | Details |
| US1934737A | Automatic telephone trunking system | Expired / Lapsed | 1931-10-12 | 1933-11-14 | 0 | Details |
| US1929402A | Signaling system | Expired / Lapsed | 1929-03-01 | 1933-10-10 | 0 | Details |
| US1922192A | Telephone system | Expired / Lapsed | 1932-01-08 | 1933-08-15 | 0 | Details |
| US1914384A | Telephone system | Expired / Lapsed | 1931-11-09 | 1933-06-20 | 0 | Details |
| US1914358A | Telephone system | Expired / Lapsed | 1931-11-07 | 1933-06-20 | 0 | Details |
| US1900499A | Selective signaling system | Expired / Lapsed | 1930-06-07 | 1933-03-07 | 0 | Details |
| US1888985A | Selective signaling system | Expired / Lapsed | 1930-02-15 | 1932-11-29 | 0 | Details |
| US1885690A | Assembling machine and jig | Expired / Lapsed | 1928-06-27 | 1932-11-01 | 0 | Details |
| US1882010A | Selective signaling system | Expired / Lapsed | 1927-11-28 | 1932-10-11 | 0 | Details |
| US1877883A | Automatic telephone system | Expired / Lapsed | 1931-10-19 | 1932-09-20 | 0 | Details |
| US1852980A | Coil testing equipment | Expired / Lapsed | 1929-04-19 | 1932-04-05 | 0 | Details |
| US1849694A | Automatic telephone system | Expired / Lapsed | 1930-01-23 | 1932-03-15 | 0 | Details |
| US1838961A | Relay control system | Expired / Lapsed | 1928-12-03 | 1931-12-29 | 0 | Details |