Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483559 | Bumper bar for a motor vehicle | Idris Lewis, Roy Allen, John Churchill, Ronald A. Parkes | 1984-11-20 |
JR
John E. Roscoe
Overall (All Time): #4,044,445 of 4,157,543Top 100%
1
Patents All Time