Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007472 | Universal seal for use with endoscopic cannula | William A. Pierce | 2011-08-30 |
| 7954746 | Method and apparatus for shipping braided composite reinforcing fabric | Andrew A. Head, Christopher M. Olenick, Thomas C. Story | 2011-06-07 |
| 7169130 | Universal seal for use with endoscopic cannula | William A. Pierce | 2007-01-30 |
| 6551282 | Universal seal for use with endoscopic cannula | William A. Pierce | 2003-04-22 |
| 5989224 | Universal seal for use with endoscopic cannula | William A. Pierce | 1999-11-23 |
| 5925013 | Irrigation and evacuation cannula | William A. Pierce | 1999-07-20 |
| 5843040 | Surgical sleeve or cannula with rotating reducer | — | 1998-12-01 |