Kopich; Leonard F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kopich; Leonard F..The latest application filed is for "coil spring with guide rollers".
- Kopich; Leonard F. - Madison Heights MI
| Patent | Date |
|---|---|
| Coil spring with guide rollers Grant 4,925,164 - Kopich May 15, 1 | 1990-05-15 |
| Motor vehicle power train torque strut Grant 4,685,531 - Kopich August 11, 1 | 1987-08-11 |
| Hood for video terminals Grant 4,569,572 - Kopich February 11, 1 | 1986-02-11 |
| Adjusting mechanism for a manually operated clutch Grant 4,497,399 - Kopich February 5, 1 | 1985-02-05 |
| Seat position control mechanism Grant 4,422,690 - Kopich December 27, 1 | 1983-12-27 |
| Hydraulically controlled differential Grant 4,272,993 - Kopich June 16, 1 | 1981-06-16 |
| Variable timing device particularly for engine camshafts Grant 4,096,836 - Kopich June 27, 1 | 1978-06-27 |
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