Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354623 | Automotive trim panel | — | 2002-03-12 |
| 4661030 | Adjustable fastener for bumper bar | — | 1987-04-28 |
| 4466646 | Energy absorbing bumper assembly for vehicles | Paul D. Van Duyn | 1984-08-21 |
| 4428513 | Spare wheel carrier | — | 1984-01-31 |