Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9441348 | Hydraulic system with operator skill level compensation | Jeffrey S. Alig, Bradley K. Bomer, Jeffrey Graham Fletcher, Karl Kirsch, Zhijun Cai | 2016-09-13 |
| 8073653 | Component life indicator | Jin Suzuki, David R. Hinton, Julie A. Gannon | 2011-12-06 |
| 7970523 | Torque estimator for a machine | Michael J. Wallis, Paul Alan Ring, Giles K. Sorrells, Jason E. Carter | 2011-06-28 |
| 7162916 | Method and system for determining engine cylinder power level deviation from normal | Masoud Zavarehi, Yang Liu | 2007-01-16 |
| RE38632 | Propulsion control apparatus and method for a paver | Keith R. Schmidt, Alan L. Ferguson | 2004-10-19 |
| 6510731 | Method for determining a weak cylinder in an internal combustion engine | David R. Schricker | 2003-01-28 |
| 6027177 | Method and an apparatus for controllably releasing a mechanical brake on a hydrostatic machine | Alan L. Ferguson, Timothy Gutzwiller | 2000-02-22 |
| 5924509 | Traction control apparatus and method for a hydrostatically driven work machine | Alan L. Ferguson, Dale M. Olson | 1999-07-20 |
| 5895172 | Control system and method for operating an asphalt paver screed burner system | Lee E. Huffman, Wade D. Samson | 1999-04-20 |
| 5873427 | Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system | Alan L. Ferguson, Larry E. Kendrick | 1999-02-23 |
| 5787374 | Propulsion control apparatus and method for a paver | Alan L. Ferguson, Keith R. Schmidt | 1998-07-28 |
| 5757158 | Adaptive operator control for a compactor | Alan L. Ferguson | 1998-05-26 |
| 5607254 | Method and apparatus for automatically controlling the temperature of an asphalt paver screed | Lee E. Huffman, Wade D. Samson | 1997-03-04 |
| 5576962 | Control system and method for a hydrostatic drive system | Alan L. Ferguson, Larry E. Kendrick | 1996-11-19 |
| 5575583 | Apparatus and method for controlling the material feed system of a paver | Keith R. Schmidt, Alan L. Ferguson | 1996-11-19 |
| 5568992 | Screed control system for an asphalt paver and method of use | Alan L. Ferguson, Wade D. Samson, Keith R. Schmidt | 1996-10-29 |
| 4905120 | Driver circuit for solenoid operated fuel injectors | Brad Harrell | 1990-02-27 |