Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783126 | Manual transmission with a gearshift locking mechanism and method | Earl E. Duffey | 2014-07-22 |
| 5713443 | Transmission clutch brake | — | 1998-02-03 |
| 4605114 | Vibration damping clutch and pinion assembly | Oliver Goetz, Richard Schnurr | 1986-08-12 |
| 4544055 | Oil shut-off device for wet clutches | — | 1985-10-01 |
| 4393907 | Clutch assist apparatus | — | 1983-07-19 |
| 4335623 | Transmission shift control mechanism | — | 1982-06-22 |