Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402861 | Adjustable riser assembly | — | 2013-03-26 |
| D678283 | Vertical grip assembly | Stanley N. Didier, Scott Lee Kessler | 2013-03-19 |
| 8122783 | Joystick and method of manufacturing the same | Joseph K. Krueger | 2012-02-28 |
| 7950736 | Adjustable seat assembly | — | 2011-05-31 |
| 7617900 | U-joint progressive steering arrangement | — | 2009-11-17 |