Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047039 | Method and apparatus for effecting dorsal vein ligation and tubular anastomosis and laparoscopic prostatectomy | Duane A. Crawford | 1991-09-10 |
| 4873977 | Stapling method and apparatus for vesicle-urethral re-anastomosis following retropubic prostatectomy and other tubular anastomosis | Duane A. Crawford | 1989-10-17 |
| 4848367 | Method of effecting dorsal vein ligation | Duane A. Crawford | 1989-07-18 |