Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399899 | Clutch release bearings | Andrew Ritchie | 1983-08-23 |
| 4252225 | Clutch release bearings | Andrew Ritchie | 1981-02-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399899 | Clutch release bearings | Andrew Ritchie | 1983-08-23 |
| 4252225 | Clutch release bearings | Andrew Ritchie | 1981-02-24 |