Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928682 | Aircraft on-board oxygen generating systems | James C. Foote, Jr., Humphrey A. S. Hamlin | 1990-05-29 |
| 4919124 | Aircraft aircrew life support systems | Ronald F. Cassidy | 1990-04-24 |
| 4687013 | Flueric partial pressure sensor | — | 1987-08-18 |