Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099882 | Turbine engine hybrid power supply | Bryan G. Lammers, James Allen Roal, Jackson Wai | 2015-08-04 |
| 6845311 | Site profile based control system and method for controlling a work implement | Kenneth L. Stratton | 2005-01-18 |
| 6140959 | Self-calibrating GPS reference station and method | Adam J. Gudat, Gregory Ralph Harrod | 2000-10-31 |
| 6114993 | Method for determining and displaying the position of a truck during material removal | Craig L. Koehrsen | 2000-09-05 |
| 6047227 | Method and apparatus for operating geography altering machinery relative to a work site | Craig L. Koehrsen | 2000-04-04 |
| 5944764 | Method for monitoring the work cycle of earth moving machinery during material removal | Gregory Ralph Harrod | 1999-08-31 |
| 5935192 | System and method for representing parameters in a work site database | Karl W. Kleimenhagen, Craig L. Koehrsen, Satish M. Shetty | 1999-08-10 |
| 5897603 | Method for determining the relationship between the heading of a machine and the course of machine travel | — | 1999-04-27 |
| 5864060 | Method for monitoring the work cycle of mobile machinery during material removal | Gregory Ralph Harrod | 1999-01-26 |
| 5850341 | Method and apparatus for monitoring material removal using mobile machinery | Richard J. Fournier, Doug S. Gordon, Adam J. Gudat, Gregory Ralph Harrod, Karl W. Kleimenhagen +4 more | 1998-12-15 |
| 5815826 | Method for determining the productivity of an earth moving machines | Charlene L. Oliver, David A. Paul | 1998-09-29 |
| 5806016 | Method for determining the course of a machine | Karl W. Kleimenhagen | 1998-09-08 |
| 5801967 | Method for determining the volume between previous and current site surfaces | Karl W. Kleimenhagen, Craig L. Koehrsen, Kevin J. Lueschow, Kenneth L. Stratton | 1998-09-01 |
| 5764511 | System and method for controlling slope of cut of work implement | — | 1998-06-09 |
| 5735352 | Method for updating a site database using a triangular irregular network | Craig L. Koehrsen, David A. Paul, William C. Sahm | 1998-04-07 |
| 5646844 | Method and apparatus for real-time monitoring and coordination of multiple geography altering machines on a work site | Adam J. Gudat | 1997-07-08 |
| 5631658 | Method and apparatus for operating geography-altering machinery relative to a work site | Adam J. Gudat, Gregory Ralph Harrod, Karl W. Kleimenhagen | 1997-05-20 |
| 5612864 | Apparatus and method for determining the position of a work implement | — | 1997-03-18 |
| 5509520 | Electrohydraulic control device for a drive train of a machine | William C. Evans, Robert A. Herold, Noel J. Rytter | 1996-04-23 |
| 5493494 | Method and apparatus for operating compacting machinery relative to a work site | — | 1996-02-20 |
| 5467541 | Electronic implement control | Robert D. Greer, Javad Hosseini, Noel J. Rytter, Gerald P. Simmons | 1995-11-21 |
| 5438771 | Method and apparatus for determining the location and orientation of a work machine | W. Charles Sahm, Adam J. Gudat | 1995-08-08 |
| 5404661 | Method and apparatus for determining the location of a work implement | William C. Sahm, Adam J. Gudat | 1995-04-11 |
| 5182501 | Dual motor windshield wiper control system | William E. Allen | 1993-01-26 |