Edwards Co Inc
Edwards CoActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3796994A | Code communication system | Expired / Lapsed | 1971-06-24 | 1974-03-12 | 20 | Details |
| US3603961A | Programmed timing system | Expired / Lapsed | 1969-02-10 | 1971-09-07 | 12 | Details |
| US3504346A | Personnel information register system | Expired / Lapsed | 1967-05-31 | 1970-03-31 | 0 | Details |
| US3423636A | Surge limiting system | Expired / Lapsed | 1966-07-29 | 1969-01-21 | 0 | Details |
| US3204236A | Personnel locating device | Expired / Lapsed | 1962-04-20 | 1965-08-31 | 2 | Details |
| US3166641A | Remotely monitoring code signaling system utilizing a rotat… | Expired / Lapsed | 1962-02-05 | 1965-01-19 | 2 | Details |
| US2962691A | Panel wiring insert | Expired / Lapsed | 1957-08-27 | 1960-11-29 | 0 | Details |
| US2612551A | Paging system | Expired / Lapsed | 1951-04-07 | 1952-09-30 | 0 | Details |