Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7441613 | Electric drive system with differential steering | Michael Vanderham | 2008-10-28 |
| 7193342 | Apparatus for cooling of electrical devices | Kent A. Casey | 2007-03-20 |
| 6892837 | Electric drive system with differential steering | Michael Vanderham | 2005-05-17 |
| 6761235 | Machine frame assembly for a track-type machine | — | 2004-07-13 |
| 6655482 | Drive assembly for a track-type machine | — | 2003-12-02 |
| 6298933 | Equalizer bar stop assembly for limiting movement of the equalizer bar relative to the main frame of a track-type work machine | — | 2001-10-09 |
| 6139458 | Hydrostatic/direct drive transmission system and associated method | — | 2000-10-31 |
| 6086142 | Adjustable operator station for a work machine and an associated method for positioning an operator station relative to a cab floor of a work machine | Ronald L. Saltzer, Jeffrey A. Moore, Lynn A. Sutton | 2000-07-11 |
| H1841 | Air cooled engine enclosure system and apparatus | — | 2000-03-07 |
| 5758932 | Mental drive wheel for endless ground engaging drive belts | Wayne A. Klopfenstein | 1998-06-02 |
| 5507360 | Hydraulic system for dynamic braking and secondary steering system supply | — | 1996-04-16 |
| 5467541 | Electronic implement control | Robert D. Greer, Daniel E. Henderson, Javad Hosseini, Noel J. Rytter | 1995-11-21 |
| 5438887 | Electro-hydraulic interlock system for a transmission | — | 1995-08-08 |
| H1318 | Composite truck body floor | Nathan G. Rozenboom | 1994-06-07 |
| D314388 | Endless track work vehicle | Thomas D. Brewer, Robert R. Farris, John M. Parks | 1991-02-05 |
| 4929121 | Control system for a road planer | Kevin C. Lent, Conwell K. Rife, Jr., Albert J. Speck | 1990-05-29 |
| 4893687 | Mounting arrangement for a power train module of a vehicle | — | 1990-01-16 |
| 4817746 | Suspension mechanism for a track-type vehicle | Robert J. Purcell, Robert R. Farris | 1989-04-04 |
| 4560207 | Method and apparatus for fragmenting asphalt | Larry G. Eftefield, Gregory Lincoln Stone | 1985-12-24 |
| 4541497 | Control mechanism for operating a tractor | Craig W. Riediger, Ervin E. Mangus, Anthony J. Knock | 1985-09-17 |
| 4335797 | Noise suppression arrangement for engine enclosures | — | 1982-06-22 |
| 4294465 | Operator's station and mounting | — | 1981-10-13 |
| RE30769 | Mounting arrangement for impact rock-breaker | Delwin E. Cobb, Jerry D. Fidler, Nathan Gutman, Richard E. Livesay, Orrin A. Stemler | 1981-10-13 |
| 4193467 | Parking brake mounting | — | 1980-03-18 |