Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210732 | Energy absorbing vehicle fender | Roy Gilsing | 2007-05-01 |
| 7192080 | Energy absorbing vehicle fender | Roy Gilsing | 2007-03-20 |
| 6726262 | Bumper assembly including an energy absorber | Stephen Shuler, Srikanth Santhanam | 2004-04-27 |