Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724866 | Speed control valve | Willard D. Childs, Eugene Matsuda, Douglas W. J. Nayler | 1988-02-16 |
| 4501219 | Tensioner apparatus with emergency limit means | — | 1985-02-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724866 | Speed control valve | Willard D. Childs, Eugene Matsuda, Douglas W. J. Nayler | 1988-02-16 |
| 4501219 | Tensioner apparatus with emergency limit means | — | 1985-02-26 |