Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372337 | Unmanned aerial aircraft having a single engine with dual jet exhausts | Robert W. Kress | 1994-12-13 |
| 5119935 | VTOL aircraft convertible shipping container and method of use | Robert W. Kress, Robert C. Powers | 1992-06-09 |
| 5080304 | Aircraft hold-down device | Thomas J. Hunt | 1992-01-14 |
| 5047947 | Method of modeling the assembly of products to increase production yield | — | 1991-09-10 |