Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238154 | Wound retraction apparatus and method | Richard C. Ewers, John R. Brustad, Edward D. Pingleton, Nabil Hilal, Payam Adlparvar +5 more | 2007-07-03 |
| 7112185 | Anti-inversion trocar seal | Charles C. Hart, Henry Kahle | 2006-09-26 |
| 7052454 | Sealed surgical access device | — | 2006-05-30 |
| 6958037 | Wound retraction apparatus and method | Richard C. Ewers, John R. Brustad, Edward D. Pingleton, Nabil Hilal, Payam Adlparvar +5 more | 2005-10-25 |
| 6656160 | Insufflation needle apparatus | Gary M. Johnson, Nabil Hilal | 2003-12-02 |
| 5935107 | Apparatus and method for surgically accessing a body cavity | Charles C. Hart | 1999-08-10 |