Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9026312 | Ergonomics test buck | Darin Patrick Brodie, David Hopp, David Asher, Robert Lewis, Casey Boyer +3 more | 2015-05-05 |
| 8979208 | Transmission and hoist control arrangement | Keegan W. Roach, Bryan Everett Copeland, Robert T. Cameron, Robert E. Riedel, Jr. | 2015-03-17 |
| 8746395 | Operator interface for machine control | Brent Frazier, David Allen Ober, Bryan Everett Copeland, Shane C. McBride | 2014-06-10 |