Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5772912 | Environmentally friendly anti-icing | Robert T. Lockyer, John Zuk | 1998-06-30 |
| 5020742 | Airborne rescue system | — | 1991-06-04 |
| 4736932 | Segmented tubular cushion springs and spring assembly | — | 1988-04-12 |
| 4690353 | Electro-expulsive separation system | Robert D. Lee | 1987-09-01 |