J P SEEBURG Corp
J P SEEBURActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2572609A | Automatic phonograph | Expired / Lapsed | 1943-09-03 | 1951-10-23 | 0 | Details |
| US2431646A | Selector for automatic phonographs | Expired / Lapsed | 1944-02-28 | 1947-11-25 | 0 | Details |
| US2416445A | Automatic phonograph | Expired / Lapsed | 1944-11-04 | 1947-02-25 | 0 | Details |
| US2398067A | Automatic phonograph | Expired / Lapsed | 1941-10-23 | 1946-04-09 | 0 | Details |
| US2388595A | Automatic phonograph | Expired / Lapsed | 1939-03-03 | 1945-11-06 | 0 | Details |
| US2378086A | Automatic phonograph | Expired / Lapsed | 1942-02-21 | 1945-06-12 | 0 | Details |
| US2342652A | Multiselective phonograph | Expired / Lapsed | 1942-02-13 | 1944-02-29 | 0 | Details |