Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4682680 | Friction clutch with manually disconnectable release means | Robert J. Ball | 1987-07-28 |
| 4646897 | Friction clutch for a vehicle | — | 1987-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4682680 | Friction clutch with manually disconnectable release means | Robert J. Ball | 1987-07-28 |
| 4646897 | Friction clutch for a vehicle | — | 1987-03-03 |