Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082181 | Gas jet engine nozzle | Claude W. Engelke, Larry L. Linscheid | 1992-01-21 |
| 4445652 | Adjustable rocket thrust alignment device | Claude W. Engelke, Royal A. Power | 1984-05-01 |