Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7051639 | Mounting apparatus and method for cylinder position sensor | Daniel L. Mikrut | 2006-05-30 |
| 6941827 | Mounting apparatus and method for cylinder position sensor | Daniel L. Mikrut | 2005-09-13 |
| 6917867 | Operator input device with tactile feedback | Xiaodong Huang, Sairam Gopalan Velamakanni, Sabri Cetinkunt | 2005-07-12 |
| 6655136 | System and method for accumulating hydraulic fluid | Bradford J. Holt, Andrew H. Nippert | 2003-12-02 |
| 6446433 | Hydraulic control system for improving pump response and dynamic matching of pump and valve | Bradford J. Holt, Douglas W. Koehler, Michael A. Cobo | 2002-09-10 |
| 6389343 | Steering resistance device | Robert Hefner, Kevin Huang, Andrew H. Nippert | 2002-05-14 |
| 6321152 | System and method for inhibiting saturation of a hydraulic valve assembly | Stephen P. Amborski, Steven T. Ufheil | 2001-11-20 |
| 6266596 | Method and apparatus for controlling a mobile machine during start-up | Darren A. Hartman, Kevin Huang, James Krellner | 2001-07-24 |
| 5813226 | Control scheme for pressure relief | Yaoxin Qian | 1998-09-29 |
| 5784945 | Method and apparatus for determining a valve transform | Qin Zhang | 1998-07-28 |
| 5678470 | Tilt priority scheme for a control system | Douglas W. Koehler | 1997-10-21 |
| 5653155 | Method and apparatus for single lever control of multiple actuators | Dennis J. Hausman | 1997-08-05 |
| 5628229 | Method and apparatus for indicating pump efficiency | Dean Miller | 1997-05-13 |
| 5622226 | Method for controlling bounce of a work implement | Dennis J. Hausman, Michael I. Cline | 1997-04-22 |
| 5608316 | Apparatus for detecting particles in a fluid and a method for operating same | John W. Crayton, Terry D. Oltman, Cecilia A. Walacavage | 1997-03-04 |
| 5608315 | Apparatus for detecting particles in a fluid and a method for operating same | John W. Crayton, Terry D. Oltman | 1997-03-04 |
| 5580273 | Hydraulic electrode seal | Daniel J. Krieger | 1996-12-03 |
| 5560387 | Hydraulic flow priority system | Lonnie J. Devier, Stephen V. Lunzman | 1996-10-01 |
| 5415076 | Hydraulic system having a combined meter-out and regeneration valve assembly | Kazunori Yoshino | 1995-05-16 |
| 5350152 | Displacement controlled hydraulic proportional valve | Eric A. Hutchison | 1994-09-27 |
| 5348115 | Cruise control for hydraulically driven vehicle | Lonnie J. Devier, Stephen V. Lunzman, Howard A. Marsden | 1994-09-20 |
| 5305681 | Hydraulic control apparatus | Lonnie J. Devier, Michael S. Lukich, Stephen V. Lunzman, Howard A. Marsden | 1994-04-26 |
| 5299420 | Redundant control system for a work vehicle | Lonnie J. Devier, Stephen V. Lunzman, Howard A. Marsden | 1994-04-05 |
| 5267441 | Method and apparatus for limiting the power output of a hydraulic system | Lonnie J. Devier, Stephen V. Lunzman, Howard A. Marsden | 1993-12-07 |
| 5234069 | Steering control system for vehicles having dual steering | Delbert D. Dester | 1993-08-10 |