Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5125599 | Adjustable tension parachute pack and improved container | — | 1992-06-30 |
| 4927099 | Aerodynamic controllably vented pressure modulating drogue | Richard C. Emerson | 1990-05-22 |