Bioresearch Inc
BioresearcActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5037407A | Electronic monitoring system for drainage device | Expired / Lapsed | 1990-03-30 | 1991-08-06 | 8 | Details |
| US4943288A | Liquid reinfusion bag system | Expired / Lapsed | 1989-10-13 | 1990-07-24 | 7 | Details |
| US4617020A | Air leak detector and counter for drainage device | Expired / Lapsed | 1984-10-18 | 1986-10-14 | 12 | Details |
| US4589626A | Hose clamp | Expired / Lapsed | 1985-03-13 | 1986-05-20 | 6 | Details |
| US4501581A | Method for autotransfusion of blood | Expired / Lapsed | 1983-09-23 | 1985-02-26 | 4 | Details |
| US4500308A | Autotransfusion device with twisted collection bag | Expired / Lapsed | 1982-11-16 | 1985-02-19 | 16 | Details |
| US4481008A | Apparatus and method for relieving excess negativity in a d… | Expired / Lapsed | 1981-10-08 | 1984-11-06 | 10 | Details |
| US4468226A | Surgical drainage apparatus with incremental suction contro… | Expired / Lapsed | 1982-06-08 | 1984-08-28 | 16 | Details |
| US4453937A | Drainage device with flow meter | Expired / Lapsed | 1981-08-05 | 1984-06-12 | 16 | Details |
| US4445884A | Air purge unit for auto transfusion apparatus | Expired / Lapsed | 1981-08-14 | 1984-05-01 | 7 | Details |
| US4433973A | Reusable tube connector assembly | Expired / Lapsed | 1982-01-12 | 1984-02-28 | 12 | Details |
| US4428366A | Electromagnetic apparatus and method for the reduction of s… | Expired / Lapsed | 1981-05-06 | 1984-01-31 | 9 | Details |
| USD263168S | Portable drainage device | Expired / Lapsed | 1979-09-12 | 1982-02-23 | 1 | Details |
| US4296748A | Underwater drainage apparatus with separable suction contro… | Expired / Lapsed | 1979-06-27 | 1981-10-27 | 8 | Details |