Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481920 | Rotary internal combustion engine, fluid motor and fluid pump having planetating gear pistons | William J. Carr | 1984-11-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481920 | Rotary internal combustion engine, fluid motor and fluid pump having planetating gear pistons | William J. Carr | 1984-11-13 |