Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809826 | Drum brake with automatic adjustment | — | 1989-03-07 |
| 4553649 | Axial retention of the shoe of a drum brake and a drum-brake shoe equipped with an axial-retention device | Ronald D. Bailey, Michel Chotard | 1985-11-19 |