Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537536 | Two speed gearbox | Patrick Hvolka | 2009-05-26 |
| 6935986 | Two speed gearbox | Steve G. Pitts, Cary D. Pitts | 2005-08-30 |
| 6616567 | Two speed gear box | Victor R. Strong | 2003-09-09 |
| 5356351 | Shuttlecar wheel end | — | 1994-10-18 |
| 5190123 | Direct drive axle brake and cooling system | — | 1993-03-02 |
| 5147011 | Multi-purpose uni-body digging service vehicle | — | 1992-09-15 |
| 5141384 | Multi-purpose articulated drag arm digging and hauling vehicle | — | 1992-08-25 |
| 5120182 | Multi-purpose articulated bucket lift digging and hauling vehicle | — | 1992-06-09 |
| 5082082 | Multi-purpose service vehicle | — | 1992-01-21 |
| 4856378 | Variable speed transmission | — | 1989-08-15 |