Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681286 | Door anti-hijacking latch/lock mechanism with pneumatic decompression override | Donald B. McCaffrey, Leo W. Plude | 1987-07-21 |
| 4522359 | Door anti-hijacking latch/lock mechanism with pneumatic decompression override | Donald B. McCaffrey, Leo W. Plude | 1985-06-11 |
| 4283707 | Aircraft low pressure tire warning system having comparator circuit for each axle pair of a four wheel bogie configuration | — | 1981-08-11 |