Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662004 | Human-powered flapping hydrofoil craft | Philip March, John R. Ridgely, Peter Raymond March | 2010-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662004 | Human-powered flapping hydrofoil craft | Philip March, John R. Ridgely, Peter Raymond March | 2010-02-16 |