Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5046931 | Radial gear driven piston pump | — | 1991-09-10 | $5,937,000 |
| 4652058 | Deceleration and pressure sensitive proportioning valve with high pressure damping | Robert F. Gaiser | 1987-03-24 | $3,779,000 |
| 4636180 | Universal joint with stationary seats | — | 1987-01-13 | $3,269,000 |
| 4544045 | Mechanical actuator for a disc brake | — | 1985-10-01 | $3,175,000 |
| 4512445 | Adjustment assembly for a disc brake | James J. Colpaert | 1985-04-23 | |
| 4484866 | Piston pump | — | 1984-11-27 | |
| 4475336 | Braking apparatus for an automotive vehicle | — | 1984-10-09 | |
| 4384637 | Band brake assembly | — | 1983-05-24 | |
| 4373614 | Disc brake assembly | — | 1983-02-15 | |
| 4362086 | Pressure limiter for hydraulic brake booster | — | 1982-12-07 | $8,221,000 |
| 4343225 | Fluid actuator | Robert K. Wilson, William E. Monroe | 1982-08-10 | $1,009,000 |
| 4311085 | Hydraulic brake booster | — | 1982-01-19 | $944,000 |
| 4281585 | Hydraulic brake booster and valve member | Louis S. Tang, Gregory K. Harrison | 1981-08-04 | $1,429,000 |