Teleregister Corp
TeleregistActive Patents
0
Total Holdings
37
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3133268A | Revisable data storage and rapid answer back system | Expired / Lapsed | 1959-03-09 | 1964-05-12 | 2 | Details |
| US3011153A | Compatible ticker and automatic quotation board system | Expired / Lapsed | 1956-05-23 | 1961-11-28 | 0 | Details |
| US2889547A | Control circuit for character display tube | Expired / Lapsed | 1954-12-29 | 1959-06-02 | 0 | Details |
| US2842757A | System for data storage indexing | Expired / Lapsed | 1956-09-24 | 1958-07-08 | 0 | Details |
| US2811709A | Multiple-head scanning device for magnetic disk records | Expired / Lapsed | 1954-01-12 | 1957-10-29 | 0 | Details |
| US2797402A | Means for generating synchronizing pulses for magnetic stor… | Expired / Lapsed | 1955-05-09 | 1957-06-25 | 0 | Details |
| US2737342A | Rotary magnetic data storage system | Expired / Lapsed | 1948-08-04 | 1956-03-06 | 0 | Details |
| US2727222A | Indicator display transfer circuit | Expired / Lapsed | 1952-11-22 | 1955-12-13 | 0 | Details |
| US2717086A | Control system for traveling conveyors | Expired / Lapsed | 1954-07-14 | 1955-09-06 | 0 | Details |
| US2614167A | Static electromagnetic memory device | Expired / Lapsed | 1949-12-28 | 1952-10-14 | 0 | Details |
| US2594731A | Apparatus for displaying magnetically stored data | Expired / Lapsed | 1949-07-14 | 1952-04-29 | 0 | Details |
| US2594960A | Electrical storage and signaling system | Expired / Lapsed | 1946-12-31 | 1952-04-29 | 0 | Details |
| US2587532A | System for magnetic storage of data | Expired / Lapsed | 1948-05-05 | 1952-02-26 | 0 | Details |
| US2564403A | Electrical and cyclical data posting system | Expired / Lapsed | 1949-01-27 | 1951-08-14 | 0 | Details |
| US2475848A | System for automatic transmission of messages between fligh… | Expired / Lapsed | 1945-08-04 | 1949-07-12 | 0 | Details |
| US2432324A | Registering system | Expired / Lapsed | 1940-08-09 | 1947-12-09 | 0 | Details |
| US2411441A | Telegraph receiving distributor system | Expired / Lapsed | 1944-07-28 | 1946-11-19 | 0 | Details |
| US2408754A | Photoelectric transmitting typewriter apparatus | Expired / Lapsed | 1944-07-27 | 1946-10-08 | 0 | Details |
| US2391469A | Communication and posting system | Expired / Lapsed | 1944-09-02 | 1945-12-25 | 0 | Details |
| US2386743A | Communication and posting system | Expired / Lapsed | 1944-01-15 | 1945-10-09 | 0 | Details |
| US2272242A | Indicating device | Expired / Lapsed | 1937-08-19 | 1942-02-10 | 0 | Details |
| US2264052A | Automatic quotation system | Expired / Lapsed | 1938-12-21 | 1941-11-25 | 0 | Details |
| US2248822A | Signaling system | Expired / Lapsed | 1935-12-21 | 1941-07-08 | 0 | Details |
| US2248820A | Electrical indicating means | Expired / Lapsed | 1928-10-06 | 1941-07-08 | 0 | Details |
| US2246449A | Communication and posting system | Expired / Lapsed | 1940-04-17 | 1941-06-17 | 0 | Details |
| US2241548A | Indicating device | Expired / Lapsed | 1938-03-26 | 1941-05-13 | 0 | Details |
| US2224244A | Method of and apparatus for recording and disseminating inf… | Expired / Lapsed | 1933-02-17 | 1940-12-10 | 0 | Details |
| US2202392A | Quotation system | Expired / Lapsed | 1932-01-26 | 1940-05-28 | 0 | Details |
| US2181682A | Electric long-distance indicating system | Expired / Lapsed | 1930-09-05 | 1939-11-28 | 0 | Details |
| US2146576A | Annunciator | Expired / Lapsed | 1933-12-28 | 1939-02-07 | 0 | Details |
| US2139079A | Code translator | Expired / Lapsed | 1928-06-07 | 1938-12-06 | 0 | Details |
| US2088942A | Quotation system | Expired / Lapsed | 1932-07-15 | 1937-08-03 | 0 | Details |
| US2074392A | Numerical comparator | Expired / Lapsed | 1933-05-27 | 1937-03-23 | 0 | Details |
| US2060674A | Registering system | Expired / Lapsed | 1931-03-28 | 1936-11-10 | 0 | Details |
| US1965377A | Regenerator unit | Expired / Lapsed | 1931-02-16 | 1934-07-03 | 0 | Details |
| US1946531A | Electrical signaling | Expired / Lapsed | 1930-01-06 | 1934-02-13 | 0 | Details |
| US1787620A | Quotation-indicating system | Expired / Lapsed | 1923-01-16 | 1931-01-06 | 0 | Details |