Propper Manufacturing Co Inc
Propper MaActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4505274A | Suture clip | Expired / Lapsed | 1982-10-12 | 1985-03-19 | 4 | Details |
| US4382219A | Arrangement consisting of a battery handle for electro-opti… | Expired / Lapsed | 1980-12-11 | 1983-05-03 | 5 | Details |
| US4212390A | Wound clip rack | Expired / Lapsed | 1977-10-20 | 1980-07-15 | 10 | Details |
| US4211215A | Endoscope housing cover hinge construction utilizing a spri… | Expired / Lapsed | 1978-07-18 | 1980-07-08 | 8 | Details |
| US3728998A | Otoscope | Expired / Lapsed | 1971-01-26 | 1973-04-24 | 5 | Details |
| US3517670A | Blood-letting lancet | Expired / Lapsed | 1967-11-09 | 1970-06-30 | 0 | Details |
| US3384076A | Otoscope head | Expired / Lapsed | 1966-11-14 | 1968-05-21 | 0 | Details |
| US3255873A | Combination sealing and dispensing device | Expired / Lapsed | 1963-10-11 | 1966-06-14 | 1 | Details |
| US3086529A | Constrictors | Expired / Lapsed | 1962-01-04 | 1963-04-23 | 2 | Details |
| US2869536A | Self-applicable sphygmomanometer | Expired / Lapsed | 1957-12-03 | 1959-01-20 | 0 | Details |