Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881841 | Motion-control system | Shawn I. Cullen, Norval P. Thomson, Kenneth K. Her, Marc D. Proud, Arvil Duane Wilson +1 more | 2011-02-01 |
| 7675258 | Operator-control device for a machine | Shawn I. Cullen, Paul R. Erickson, Joshua Bernard Durand | 2010-03-09 |