Teleregister Corp
TeleregistActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2737342A | Rotary magnetic data storage system | Expired / Lapsed | 1948-08-04 | 1956-03-06 | 0 | Details |
| US2564403A | Electrical and cyclical data posting system | Expired / Lapsed | 1949-01-27 | 1951-08-14 | 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 |
| US2248822A | Signaling system | Expired / Lapsed | 1935-12-21 | 1941-07-08 | 0 | Details |
| US2246449A | Communication and posting system | Expired / Lapsed | 1940-04-17 | 1941-06-17 | 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 |