Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803926 | Double handled vacuum extractor | — | 1998-09-08 |
| 5478216 | Vacuum limiter for pump | — | 1995-12-26 |
| 5431204 | Filler cap | — | 1995-07-11 |
| 5362214 | Multi-vacuum release for pump | — | 1994-11-08 |
| 5281229 | Obstetrical vacuum extractor | — | 1994-01-25 |
| 5277613 | Electrode junction assembly | — | 1994-01-11 |
| 5222498 | Spiral electrode with contact retainer | — | 1993-06-29 |
| 5217354 | Hand-held vacuum and pressure pump with improved handle | — | 1993-06-08 |
| 5205726 | Tubing remover | — | 1993-04-27 |
| 5163944 | Obstetrical vacuum extractor | — | 1992-11-17 |
| 5150709 | Spiral electrode with contact retainer | — | 1992-09-29 |
| 5112203 | Vessel vacuum release | — | 1992-05-12 |
| 5019086 | Manipulable vacuum extractor for childbirth and method of using the same | — | 1991-05-28 |
| 5011381 | Hand-held vacuum pump vacuum release | — | 1991-04-30 |
| 4979883 | Vacuum limiter for pump | — | 1990-12-25 |
| 4954054 | Hand-held vacuum and pressure pump | — | 1990-09-04 |
| 4806084 | Hand-held vacuum pump | — | 1989-02-21 |
| 4775302 | Hand-held vacuum and pressure pump | — | 1988-10-04 |
| 4700861 | Container cap for liquid transfer | — | 1987-10-20 |
| 4254764 | Clip electrode | — | 1981-03-10 |