Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977913 | Automatic umbrella | — | 1990-12-18 |
| 4648477 | Automatic transmission | — | 1987-03-10 |
| 4641550 | Automatic transmission utilizing gyroscopic satellite gears | — | 1987-02-10 |
| 4640242 | Rotary engine | — | 1987-02-03 |
| 4435956 | Bracelet | — | 1984-03-13 |
| 4422836 | Rotary machine with peripherally contacting rotors and end face sealing plate | — | 1983-12-27 |
| 4324537 | Rotary machine with a plurality of rotors having peripheral rolling contact | — | 1982-04-13 |