Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5893703 | Pump shaft sealing system | — | 1999-04-13 |
| 4938214 | Hand held surgical tool | Paul B. Specht | 1990-07-03 |
| 4914841 | Dredging with a pressurized, rotating liquid stream | — | 1990-04-10 |
| 4815929 | Eddy pump | — | 1989-03-28 |
| 4793349 | Needle holder for surgery | — | 1988-12-27 |
| 4792275 | Pump construction | — | 1988-12-20 |
| 4785809 | Arteriotomical device | — | 1988-11-22 |
| 4776753 | Method of and apparatus for pumping viscous fluids | — | 1988-10-11 |
| 4706671 | Catheter with coiled tip | — | 1987-11-17 |
| 4693249 | Anastomosis device and method | Robert R. Schenck | 1987-09-15 |
| 4624255 | Apparatus for anastomosing living vessels | Robert R. Schenck | 1986-11-25 |
| 4596511 | Eddy pump | — | 1986-06-24 |
| 4553542 | Methods and apparatus for joining anatomical structures | Robert R. Schenck | 1985-11-19 |