Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159336 | Amphibious shoe | Colleen M. Burns, Anthony Hynes, David E. Moomaw, John C. Zoll | 2007-01-09 |
| 6309392 | System for intramedullary fixation of long bone fractures | Daniel Alexander, John Rooney | 2001-10-30 |
| 6155898 | Convertible amphibious shoes for swimming and walking | Colleen M. Burns, John C. Zoll | 2000-12-05 |
| 5924902 | Amphibious swimming and walking shoe | John C. Zoll | 1999-07-20 |