Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796211 | Adapter for mounting larger diameter rims | Steven J. Fujan, Matthew J. Orvedahl | 2017-10-24 |
| 8365853 | Axial thrust control for gearing | — | 2013-02-05 |
| 8038570 | Axial thrust control for gearing | — | 2011-10-18 |
| 5499463 | Power shovel with variable pitch braces | Richard L. Profio | 1996-03-19 |
| 5333895 | Dual rear axle system for large vehicles | Steven J. Fujan | 1994-08-02 |
| 5308105 | Steerable dual rear axle system for large vehicles | Steven J. Fujan | 1994-05-03 |
| 5163700 | Dual rear axle assembly for large vehicles | — | 1992-11-17 |
| 5159175 | Method of welding a first to a second metal plate | — | 1992-10-27 |
| 5150942 | Safety modular cab system for a large, off road-machine | Steven J. Fujan | 1992-09-29 |
| 5088570 | Steerable rear dual axle system for large trucks | — | 1992-02-18 |
| 5065814 | Reduced noise modular cooling system | George O. Greene | 1991-11-19 |
| 5064242 | Rollover protection cab for large off-road machines | Steven J. Fujan | 1991-11-12 |
| 5064023 | Flexible ladder for use on moving conveyances | — | 1991-11-12 |
| 4863147 | Vehicle N2/oil suspension with external damping orifice adjustment | Richard L. Hoffelmeyer, Jeffrey A. Jackson | 1989-09-05 |
| 4843910 | Pinion gear speed disc brake | Terrence L. Doden, Ronald R. Massie | 1989-07-04 |
| 4749065 | Disc brake retainer | — | 1988-06-07 |
| 4706723 | Rim for heavy, off-road vehicles | Nolan W. Cummins, Rodger L. Modglin, George O. Greene | 1987-11-17 |