Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255126 | Aerator having flexible frame | Shane D. Simon, Troy W. Harris, III, Harlin J. Trefz, Ronald L. Reichen, John L. Bocksnick +1 more | 2012-08-28 |
| 8056653 | Hybrid electric tool carrier | Jim Milton Shoemaker, Philip Eugene Ferree | 2011-11-15 |
| 7805918 | Manual or self-adjusting reel mower | Carl S. Silbernagel, Paul M. Elhardt | 2010-10-05 |
| 7721517 | Hybrid electric tool carrier | Jim Milton Shoemaker, Philip Eugene Ferree | 2010-05-25 |
| 7720598 | System and method for determining a position of a vehicle with compensation for noise or measurement error | Mark Alvin Schmidt, David R. Holm, Scott Stephens | 2010-05-18 |
| 7653483 | System and method for determining a position of a vehicle | Mark Alvin Schmidt, David R. Holm, Scott Stephens | 2010-01-26 |
| 7647177 | System and method for determining a position of a vehicle | Mark Alvin Schmidt, David R. Holm, Scott Stephens | 2010-01-12 |
| 7593811 | Method and system for following a lead vehicle | Mark Alvin Schmidt, David R. Holm, Scott Stephens | 2009-09-22 |
| 7479922 | Method and system for determining the location of a vehicle | Mark Alvin Schmidt, David R. Holm, Michael A. Zeitzew, Scott Stephens | 2009-01-20 |
| 7395648 | Height of cut adjustment system for reel mower | Carl S. Silbernagel, David L. Phillips, Truluck Tillman Ammons, III, Richard David Thier, Ronald L. Reichen +1 more | 2008-07-08 |
| 7278502 | Implement and power take off attachment system | Harlin J. Trefz, David Ross, Brian Clement | 2007-10-09 |
| 7224088 | Mower responsive to backup sensor | Jim Milton Shoemaker, Barry Michael Hough, Robert Hahn | 2007-05-29 |
| 7047712 | Self-propelled mower having enhanced maneuverability | David R. Holm | 2006-05-23 |
| 7024842 | Self-propelled mower having enhanced maneuverability | David R. Holm | 2006-04-11 |
| 7024843 | Self-propelled mower having enhanced maneuverability | David R. Holm | 2006-04-11 |
| 7026992 | Method for configuring a local positioning system | Mark Alvin Schmidt, David R. Holm, Scott Stephens | 2006-04-11 |
| 7017327 | Hybrid electric tool carrier | Jim Milton Shoemaker, Philip Eugene Ferree | 2006-03-28 |
| 6813557 | Method and system for controlling a vehicle having multiple control modes | Mark Alvin Schmidt | 2004-11-02 |
| 6604348 | Mower with engine-driven blade and electrical propulsion | — | 2003-08-12 |
| 6279937 | Intermediate shaft plate for transmission control linkage | — | 2001-08-28 |
| 6237711 | Transmission control linkage for foot to hand control conversion | — | 2001-05-29 |
| 5052511 | Automatic return mechanism for hydrostatic transmission pressure release valve | — | 1991-10-01 |
| 5048638 | System for controlling the ground speed and direction of travel of an off-road vehicle | Jerry Duncan, Eugene Gary Hayes | 1991-09-17 |
| 5025617 | Implement suspension mechanism | John B. Kuhn, Christopher S. Thorman | 1991-06-25 |
| 5012632 | Belt tensioner | John B. Kuhn, Christopher S. Thorman | 1991-05-07 |