Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208881 | Quick take-up master cylinder | David L. Brademeyer | 1980-06-24 |
| 4199940 | Dual power brake booster and method of generating brake actuating pressure | Thomas P. Mathues | 1980-04-29 |
| 4199947 | Dual power brake booster system | Thomas P. Mathues | 1980-04-29 |
| 4199948 | Dual power brake booster | Thomas P. Mathues | 1980-04-29 |
| 4198823 | Method of generating brake actuating pressure | Thomas P. Mathues | 1980-04-22 |
| 4195484 | Dual power brake booster | Thomas P. Mathues | 1980-04-01 |