Device Developments Inc
Device DevActive Patents
0
Total Holdings
20
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4650463A | Perforated tubing | Expired / Lapsed | 1984-12-24 | 1987-03-17 | 8 | Details |
| US4566464A | Implantable epilepsy monitor apparatus | Expired / Lapsed | 1981-07-27 | 1986-01-28 | 6 | Details |
| US4520823A | Catheter with separable balloons | Expired / Lapsed | 1983-09-19 | 1985-06-04 | 5 | Details |
| US4491136A | Disposable circumcision device | Expired / Lapsed | 1980-12-22 | 1985-01-01 | 5 | Details |
| US4448195A | Reinforced balloon catheter | Expired / Lapsed | 1981-05-08 | 1984-05-15 | 9 | Details |
| US4446867A | Fluid-driven balloon catheter for intima fracture | Expired / Lapsed | 1981-12-31 | 1984-05-08 | 13 | Details |
| US4404971A | Dual balloon catheter | Expired / Lapsed | 1981-04-03 | 1983-09-20 | 2 | Details |
| US4390019A | Blood vessel clamp | Expired / Lapsed | 1979-02-28 | 1983-06-28 | 7 | Details |
| US4389208A | Catheter advancer | Expired / Lapsed | 1980-11-06 | 1983-06-21 | 5 | Details |
| US4381380A | Thermoplastic polyurethane article treated with iodine for … | Expired / Lapsed | 1980-11-03 | 1983-04-26 | 19 | Details |
| US4367739A | Syringe | Expired / Lapsed | 1981-04-20 | 1983-01-11 | 8 | Details |
| US4285346A | Electrode system | Expired / Lapsed | 1979-03-14 | 1981-08-25 | 10 | Details |
| US4113851A | Microbiocidal composition and articles prepared therefrom | Expired / Lapsed | 1976-04-15 | 1978-09-12 | 6 | Details |
| US4058126A | Device for the fracture of the blood vessel lining | Expired / Lapsed | 1973-08-02 | 1977-11-15 | 4 | Details |
| US4055186A | Anastomosis button | Expired / Lapsed | 1976-02-11 | 1977-10-25 | 7 | Details |
| US3972333A | Disposable surgical tool | Expired / Lapsed | 1974-12-19 | 1976-08-03 | 2 | Details |
| US3916908A | Disposable bowel clamp and detachable applicator | Expired / Lapsed | 1973-06-18 | 1975-11-04 | 5 | Details |
| US3892241A | Disposable plastic blood vessel clamp | Expired / Lapsed | 1973-04-09 | 1975-07-01 | 3 | Details |
| US3885570A | Wound splints | Expired / Lapsed | 1973-12-17 | 1975-05-27 | 8 | Details |
| US3766925A | Surgical clamp with cam-action lever | Expired / Lapsed | 1971-05-25 | 1973-10-23 | 13 | Details |