Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070676 | Surgical access apparatus and method | Richard C. Ewers, John R. Brustad, Edward D. Pingleton, Nabil Hilal, Gary R. Dulak +1 more | 2011-12-06 |
| 8016755 | Surgical access apparatus and method | Richard C. Ewers, John R. Brustad, Edward D. Pingleton, Nabil Hilal, Gary R. Dulak +1 more | 2011-09-13 |
| 7913697 | Wound retractor | Eric Nguyen, Donald L. Gadberry, Gary M. Johnson, Charles C. Hart, John R. Brustad +3 more | 2011-03-29 |