Wurlitzer Co
WurlitzerActive Patents
0
Total Holdings
19
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3381787A | Switching system for remote phonograph reproducing unit | Expired / Lapsed | 1966-04-08 | 1968-05-07 | 2 | Details |
| US2852973A | Key and key bar | Expired / Lapsed | 1953-06-30 | 1958-09-23 | 0 | Details |
| US2578643A | Telemetering system | Expired / Lapsed | 1947-02-28 | 1951-12-11 | 0 | Details |
| US2564928A | Amplitude modulated telemetering system | Expired / Lapsed | 1947-01-24 | 1951-08-21 | 0 | Details |
| US2530354A | Multicontact connector | Expired / Lapsed | 1947-02-24 | 1950-11-14 | 0 | Details |
| US2420933A | Automatic volume control | Expired / Lapsed | 1944-08-05 | 1947-05-20 | 0 | Details |
| US2407968A | Cup dispensing mechanism | Expired / Lapsed | 1943-09-17 | 1946-09-17 | 0 | Details |
| US2396527A | Drink measuring device | Expired / Lapsed | 1943-07-01 | 1946-03-12 | 0 | Details |
| US2387444A | Remote control apparatus | Expired / Lapsed | 1941-08-05 | 1945-10-23 | 0 | Details |
| US2371491A | Selector mechanism for automatic phonographs | Expired / Lapsed | 1942-03-20 | 1945-03-13 | 0 | Details |
| US2362672A | Apparatus for forming materials | Expired / Lapsed | 1943-03-22 | 1944-11-14 | 0 | Details |
| US2327429A | Remote control system | Expired / Lapsed | 1940-09-03 | 1943-08-24 | 0 | Details |
| US2304590A | Remote control apparatus for selectively operated machines | Expired / Lapsed | 1939-05-06 | 1942-12-08 | 0 | Details |
| US2298447A | Automatic phonograph | Expired / Lapsed | 1939-01-10 | 1942-10-13 | 0 | Details |
| US2296781A | Method of making plywood tubing | Expired / Lapsed | 1940-07-22 | 1942-09-22 | 0 | Details |
| US2263298A | Signal receiver for remote control apparatus | Expired / Lapsed | 1940-07-18 | 1941-11-18 | 0 | Details |
| US2238719A | Film magazine | Expired / Lapsed | 1938-10-05 | 1941-04-15 | 0 | Details |
| US2237132A | Photoelectric coin registering device | Expired / Lapsed | 1939-12-28 | 1941-04-01 | 0 | Details |
| US2214482A | Phonograph trip apparatus | Expired / Lapsed | 1939-01-17 | 1940-09-10 | 0 | Details |