Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133515 | Pitch stabilization system for an ejection seat | Washington A. Strattan, Alexander B. McDonald | 1992-07-28 |
| 4923150 | Parachute spring ring release | Frederick F. Rinke | 1990-05-08 |