Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8296019 | Autoload system for excavation based on productivity | — | 2012-10-23 |
| 6843755 | Power management system | Gareth John Estebanez, David L. Collins, Brian E. Lister, James B. Maddock, Robert Murray +4 more | 2005-01-18 |
| 6810366 | Method and apparatus for filtering a signal using a deadband | Samir Med Kherat, Muhammed Were | 2004-10-26 |
| 6508107 | Method and apparatus for determining an oil grade of an actuating fluid | Darwin R. Carrell, Gregory J. Speckhart, Michael S. Lukich | 2003-01-21 |
| 6447423 | Method and apparatus for adjusting transmission ratio commands for a continuously variable transmission | Howard N. Cannon | 2002-09-10 |
| 6415652 | Method and apparatus for determining an oil grade of an actuating fluid | Darwin R. Carrell, Gregory J. Speckhart, Michael S. Lukich | 2002-07-09 |
| 6216528 | Method and apparatus for determining a viscosity of an actuating fluid | Darwin R. Carrell, Michael S. Lukich, Kirk Shively | 2001-04-17 |
| 6189378 | Electronically controlled fuel injector trimming | Michael S. Lukich, James Mutti | 2001-02-20 |
| 6021754 | Method and apparatus for dynamically calibrating a fuel injector | — | 2000-02-08 |
| 5873427 | Method and apparatus for controlling a load of an engine associated with a hydrostatic drive system | Alan L. Ferguson, Conrad G. Grembowicz | 1999-02-23 |
| 5576962 | Control system and method for a hydrostatic drive system | Alan L. Ferguson, Conrad G. Grembowicz | 1996-11-19 |
| 5187709 | Fault tolerant serial communications network | Gregory L. Williamson, Weldon L. Phelps | 1993-02-16 |
| 5040119 | Draft control apparatus and method | Gerald D. Hardy, John P. Hoffman, Stephen W. Rector | 1991-08-13 |
| 4852657 | Apparatus for selectively positioning movable work element with preselected maximum velocity control | Gerald D. Hardy, John P. Hoffman | 1989-08-01 |