Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5813655 | Remote-control on/off valve | Richard A. Nielsen, John W. Rosenbloom | 1998-09-29 |
| 5642654 | Piston and method of manufacturing the same | Mahendra B. Parekh, Leon Kitzmiller, Richard C. Costello, C. Allen Grow, Dennis O'Leary +3 more | 1997-07-01 |
| 5553378 | Method of manufacturing a piston | Mahendra B. Parekh, Leon Kitzmiller, Richard C. Costello, C. Allen Grow, Dennis O'Leary +3 more | 1996-09-10 |
| 5065484 | Rotating rectifier assembly | — | 1991-11-19 |
| 4959707 | Rotating rectifier assembly | — | 1990-09-25 |