Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7761254 | Operator interface assembly including a Hall effect element and machine using same | Matthew Vande Wiele, Rex Aaron Glover, Curtis Johnson, Kenneth K. Her, Roger G. Obourn +1 more | 2010-07-20 |
| 7701203 | Method of sensing a position of a movable component of an operator interface in a machine | Curtis Johnson, Kenneth K. Her, Roger G. Obourn, Robert Talley, Dan Shearer | 2010-04-20 |