Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823971 | Multiple biopsy sampling coring device | Donald E. Robinson | 1998-10-20 |
| 5779648 | Multi-motion cutter multiple biopsy sampling device | Donald E. Robinson | 1998-07-14 |
| 5601585 | Multi-motion side-cutting biopsy sampling device | Donald E. Robinson | 1997-02-11 |
| 5573008 | Multiple biopsy sampling coring device | Donald E. Robinson | 1996-11-12 |
| 5545142 | Seal members for surgical trocars | Randy R. Stephens, Leslie R. Ashmore, C. Daniel Rowe, George E. Selecman | 1996-08-13 |
| 5476099 | High velocity tissue sample cutter | Donald E. Robinson, Joseph E. Young | 1995-12-19 |
| 5471992 | Multi-motion cutter multiple biopsy sampling device | Donald E. Robinson | 1995-12-05 |
| 5256149 | Trocar having transparent cannula and method of using | Randy R. Stephens | 1993-10-26 |
| 4225622 | Protein hydrolysis products from limed splits | — | 1980-09-30 |