George W Borg Corp
George W BActive Patents
0
Total Holdings
17
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2815558A | Pile fabrics and method of pile fabric treatment | Expired / Lapsed | 1954-10-21 | 1957-12-10 | 0 | Details |
| US2737702A | Artificial fur product and process of manufacture | Expired / Lapsed | 1951-07-27 | 1956-03-13 | 1 | Details |
| US2665355A | Potentiometer | Expired / Lapsed | 1952-02-07 | 1954-01-05 | 0 | Details |
| US2630619A | Knitted pile fabrics and process of manufacture | Expired / Lapsed | 1950-11-13 | 1953-03-10 | 0 | Details |
| US2540922A | Facsimile phasing system | Expired / Lapsed | 1946-09-13 | 1951-02-06 | 0 | Details |
| US2540299A | Sound recording and reproducing apparatus | Expired / Lapsed | 1946-08-27 | 1951-02-06 | 0 | Details |
| US2528183A | Method of making abrasive pads | Expired / Lapsed | 1947-12-30 | 1950-10-31 | 2 | Details |
| US2528271A | Reel | Expired / Lapsed | 1945-05-14 | 1950-10-31 | 0 | Details |
| US2518770A | Fountain pen | Expired / Lapsed | 1946-05-01 | 1950-08-15 | 0 | Details |
| US2495321A | Variable resistor | Expired / Lapsed | 1945-01-20 | 1950-01-24 | 0 | Details |
| US2465582A | Electric clock | Expired / Lapsed | 1944-12-13 | 1949-03-29 | 0 | Details |
| US2459930A | Electric balance clock | Expired / Lapsed | 1944-07-10 | 1949-01-25 | 0 | Details |
| US2425613A | Timing apparatus | Expired / Lapsed | 1941-06-28 | 1947-08-12 | 0 | Details |
| US2356983A | Electric clock | Expired / Lapsed | 1940-11-12 | 1944-08-29 | 0 | Details |
| US2356991A | Timing apparatus | Expired / Lapsed | 1940-08-03 | 1944-08-29 | 0 | Details |
| US2333502A | Single phase to polyphase converter | Expired / Lapsed | 1941-03-24 | 1943-11-02 | 0 | Details |
| US2304813A | Frequency divider | Expired / Lapsed | 1940-03-12 | 1942-12-15 | 0 | Details |