Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837757 | Rim-driven propulsion pod arrangement | Pieter Van Dine, Alberto Franco, John H. Chapman, Michael Quadrini | 2005-01-04 |
| 5472169 | Impact resistant valve design | Jeremiah J. Rowan | 1995-12-05 |