Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246188 | Wing turbines in conjuction with propulsion systems for aircraft and helicopters | — | 1993-09-21 |
| 4904145 | Stud with an adapted head | — | 1990-02-27 |
| 4854356 | Safety apparatus for tire | — | 1989-08-08 |
| 4807577 | Peristrophic internal combustion engine assembly and multi-part pistons | — | 1989-02-28 |
| 4789115 | VTOL aircraft | — | 1988-12-06 |
| D293430 | Peristrophic-wing air craft | — | 1987-12-29 |