Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483559 | Bumper bar for a motor vehicle | Idris Lewis, Roy Allen, John E. Roscoe, John Churchill | 1984-11-20 |
RP
Ronald A. Parkes
Overall (All Time): #4,044,444 of 4,157,543Top 100%
1
Patents All Time