Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7473243 | Surgical instrument seal assembly | William G. Dennis | 2009-01-06 | $5,597,000 |
| 7056303 | Surgical instrument seal assembly | William G. Dennis | 2006-06-06 | $3,471,000 |
| 6258065 | Surgical instrument seal assembly | William G. Dennis | 2001-07-10 | |
| 6228058 | Sleeve trocar with penetration indicator | William G. Dennis | 2001-05-08 |