Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736793 | Self-sealing detachable balloon | John D. Walker, Paul M. Volpini, Michael J. Magliochetti | 2004-05-18 |
| 6312405 | Self-sealing detachable balloon | John D. Walker, Paul M. Volpini, Michael J. Magliochetti | 2001-11-06 |
| 4480571 | Outboard motor auxiliary steering system | — | 1984-11-06 |