Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307917 | Parking brake system | Lucien B. Shuler | 1981-12-29 |
RH
Roland E. Hasselbacher
Overall (All Time): #4,103,017 of 4,157,543Top 100%
1
Patents All Time