Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D273586 | Convertable pump and motor | — | 1984-04-24 |
| D273587 | Convertable pump and motor | — | 1984-04-24 |
| 4354526 | Control valves | — | 1982-10-19 |
| 4242066 | Rotary pumps and motors and thrust plates therefor | — | 1980-12-30 |
| 4187877 | Compensated work port fluid valves | John D. Petro | 1980-02-12 |