Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909131 | Snap-connected multi-part cylinder for pull-type master cylinder | Richard A. Nix, David C. Barker, Marina Kassin | 1990-03-20 |
| 4742193 | Retaining device for hydraulic master cylinder switch | David C. Barker | 1988-05-03 |
| 4660694 | Prefilled hydraulic control apparatus for motor vehicle mechanical clutch | Richard A. Nix, Keith V. Leigh-Monstevens | 1987-04-28 |