Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7931623 | Trocar system | Deborah A. Laun, Frank J. Witkowski, III | 2011-04-26 | $4,265,000 |
| 7344519 | Trocar system | Deborah A. Laun, Frank J. Witkowski, III | 2008-03-18 | $4,482,000 |
| D559387 | Cannula tube | Deborah A. Laun, Frank J. Witkowski, III | 2008-01-08 | |
| 6989003 | Obturator and cannula for a trocar adapted for ease of insertion and removal | Stephen J. Scheuermann, Deborah A. Laun | 2006-01-24 | $3,804,000 |
| D495054 | Cannula head | Deborah A. Laun, Frank J. Witkowski, III | 2004-08-24 | |
| 6409220 | Universal suction canister pour spout adaptor | John Sutherland, Stephen J. Scheuermann | 2002-06-25 | $5,299,000 |