Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021296 | Wound retractor | Frank Bonadio, John Butler, Catherine Deegan | 2011-09-20 |
| 7998068 | Instrument access device | Frank Bonadio, John Butler | 2011-08-16 |
| 7867164 | Wound retractor system | John Butler, Frank Bonadio | 2011-01-11 |