Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715645 | Bumper bar for a motor vehicle | John Churchill | 1987-12-29 |
| 4483559 | Bumper bar for a motor vehicle | Roy Allen, John E. Roscoe, John Churchill, Ronald A. Parkes | 1984-11-20 |