Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9999176 | Optical tailings sensor in tri-sweep tailings housing | Arno Leenknegt, Dré Waltherus Joachim Jongmans, Glenn Aesaert, Jeffrey D. Thomas, Curtis F. Hillen | 2018-06-19 |
| 9989986 | Hitch position encoder with reference indicator for agricultural work vehicle | Christopher A. Foster | 2018-06-05 |
| 8380397 | Off-road vehicle with redundant non-contact multi-revolution angle sensor | Christopher A. Foster | 2013-02-19 |
| 8106529 | Farm implements with capacitor for peak electric loads | Kevin M. Smith, Christopher A. Foster, Mark K. Chow | 2012-01-31 |
| 8051632 | Automatic calibration for a header flotation system | — | 2011-11-08 |
| 7920947 | Apparatus and method providing a propulsion safeing sub-system in an agricultural windrower | Robert L. Fackler, Christoper A. Foster, Mark K. Chow | 2011-04-05 |
| 7881844 | Apparatus and method to vary the sensitivity slope of the FNR control lever of an agricultural windrower | — | 2011-02-01 |
| 7707810 | Apparatus and method to vary the reel speed versus ground speed of an agricultural windrower | Charles H. Hoffman | 2010-05-04 |
| 7707811 | Header flotation and lift system with dual mode operation for a plant cutting machine | — | 2010-05-04 |
| 7603218 | Apparatus and method to provide failsafe deceleration for an agricultural windrower | Robert L. Fackler | 2009-10-13 |
| 7552577 | Header flotation calibration system | — | 2009-06-30 |
| 7549287 | Hydrostatic auto/manual speed control | Christopher A. Foster, Justin R. Ringwald, Robert L. Fackler | 2009-06-23 |
| 7544147 | Apparatus and method providing automatic park brake on an agricultural windrower | Robert L. Fackler | 2009-06-09 |
| 7539571 | Non-contact neutral sensing with directional feedback | Zachary Scmook, Douglas R. Otto, David Lutz | 2009-05-26 |
| 7530921 | Apparatus and method providing neutral safeing for the propulsion system of an agricultural windrower | Robert L. Fackler | 2009-05-12 |
| 7512460 | Valve calibration routine | Christopher A. Foster | 2009-03-31 |
| 7483780 | Apparatus and method to calibrate the reel of an agricultural windrower | Mark K. Chow, Charles H. Hoffman | 2009-01-27 |
| 7398144 | Apparatus and method to calibrate the PTO with the disk or sickle of an agricultural windrower | Jeremy Peters | 2008-07-08 |
| 7277785 | Apparatus and method to calibrate a draper on an agricultural header on an agricultural windrower | Philip J. Ehrhart | 2007-10-02 |
| 7143579 | Velocity control of agricultural machinery | Christopher A. Foster | 2006-12-05 |
| 7133758 | Neutral start interlock | Douglas R. Otto, Kenneth W. McLean | 2006-11-07 |
| 7082361 | Electronic speed control system for farm machines | John G. Berger, Jeremy Peters, James T. Clevenger, Jr., Philip J. Ehrhart, Christopher A. Foster | 2006-07-25 |
| 6601372 | Stone detection method and apparatus for harvester | David N. Heinsey, John G. Berger, Michael J. Digman | 2003-08-05 |
| 6148593 | Multifunctional handle for controlling an agricultural combine | David N. Heinsey, Dwayne B. Smith | 2000-11-21 |
| 5644236 | Method and apparatus for simultaneously testing the inductance of detection coils in a multiple channel metal detector | Mark K. Chow | 1997-07-01 |