WASHINGTON INST OF TECHNOLOGY
WASHINGTONActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2402410A | Radio beacon system | Expired / Lapsed | 1942-01-27 | 1946-06-18 | 0 | Details |
| US2309314A | Radio guidance system | Expired / Lapsed | 1940-12-26 | 1943-01-26 | 0 | Details |
| US2255569A | Indicating means for radio landing systems | Expired / Lapsed | 1938-10-26 | 1941-09-09 | 0 | Details |
| US2232592A | Modulation system | Expired / Lapsed | 1938-07-18 | 1941-02-18 | 0 | Details |
| US2139057A | Radio apparatus and method | Expired / Lapsed | 1932-04-20 | 1938-12-06 | 0 | Details |
| US2122145A | Radio communication system | Expired / Lapsed | 1933-08-03 | 1938-06-28 | 0 | Details |
| US2083665A | Ammunition and ordnance device | Expired / Lapsed | 1933-10-06 | 1937-06-15 | 0 | Details |
| US2003240A | Method of and apparatus for radiodynamic steering control | Expired / Lapsed | 1930-08-28 | 1935-05-28 | 0 | Details |