Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706625 | Engine retarder with reset auto-lash mechanism | Robert Price | 1987-11-17 |
| 4688384 | Braking boost pressure modulator and method | David J. Pearman | 1987-08-25 |
| 4664070 | Hydro-mechanical overhead for internal combustion engine | Robert Price | 1987-05-12 |
| 4592319 | Engine retarding method and apparatus | — | 1986-06-03 |