Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934688 | Quick setting and release actuator for work holder | Jerald VanderPol, Mark A. Marshall, Clement Tremblay | 1999-08-10 |
| 5743539 | Quick setting and release actuator for work holder | Jerald VanderPol, Mark A. Marshall, Clement Tremblay | 1998-04-28 |