Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038132 | Hydraulic bushing | Jay W. Thornhill, Robert J. Goudie, Richard Butch Brown, Bill Burk, Hal Henry +5 more | 2011-10-18 |
| 6698999 | Dual rotating stock system | — | 2004-03-02 |