Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595231 | Cargo hauling road vehicle | Paul Bennett, George J. Caird | 1986-06-17 |
| 4269439 | Door holdback device | David Liu | 1981-05-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595231 | Cargo hauling road vehicle | Paul Bennett, George J. Caird | 1986-06-17 |
| 4269439 | Door holdback device | David Liu | 1981-05-26 |