Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725076 | Spring brake actuator and caging bolt therefor | William C. Pierce | 1998-03-10 |
| 5655431 | Spring brake actuator, caging bolt assembly therefor, and method of assembly thereof | William C. Pierce, Steven M. Stojic | 1997-08-12 |