Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784576 | Selective closing of at least one vehicle opening at a front portion of a vehicle | Matthew Guilfoyle, Changhyun Shin, Michael von Mayenburg | 2010-08-31 |
| 7766111 | Selective closing of at least one vehicle opening at a front portion of a vehicle | Matthew Guilfoyle, Changhyun Shin, Michael von Mayenburg | 2010-08-03 |
| 7303219 | Interlocking bumper mounting system | Justin Yee, Steve Griffiths | 2007-12-04 |