Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824181 | Pressure activated isolation valve | — | 1989-04-25 |
| 4779713 | Hydraulic clutch activation system | Gary L. Casey, Mark A. Brooks | 1988-10-25 |
| 4629024 | Electrical power assisted steering system | James W. Buike | 1986-12-16 |
| 4620512 | Glow plug having a conductive film heater | Mark A. Brooks, Gary L. Casey | 1986-11-04 |
| 4620511 | Glow plug having a conductive film heater | Mark A. Brooks, Gary L. Casey | 1986-11-04 |
| 4545339 | Glow plug having a conductive film heater | Mark A. Brooks, Gary L. Casey | 1985-10-08 |
| 4530413 | Electrical power assisted steering mechanism | James W. Buike | 1985-07-23 |