Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572323 | Lift arm structure for a work vehicle | — | 2003-06-03 |
| 6241455 | Earth-moving machine bucket coupler | Craig A. Callewaert | 2001-06-05 |
| 5015008 | Stabilizer pad assembly for an earth moving apparatus | — | 1991-05-14 |
| 4973214 | Lift arm structure for front-end loaders | Richard D. Housman | 1990-11-27 |
| 4234012 | Hose support bracket for backhoe swing frame | — | 1980-11-18 |