Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430450 | Work machine with door-mountable fresh air filter | Joshua Stephens, Bobby G. Martin, Thomas A. Knopp | 2013-04-30 |
| 8146704 | Joystick configuration | Martin Lavern Ruhter, Brian Joseph Zimmer, Donald W. Kruger, Neil Vincent Harber, Brent Smith +3 more | 2012-04-03 |
| 7063912 | Fuel cell assembly system | Carl T. Vuk | 2006-06-20 |
| 6212864 | Narrow row cotton harvester | Russell J. Harden, Jerrell W. Harden, Floyd Hicks, Billy Paul Brown, Timothy A. Deutsch | 2001-04-10 |
| D412712 | Engine enclosure | Gordon Edward Miller, Larry A. Sliker, Donald Rodney Flatau, Andrew Modzik | 1999-08-10 |
| D406594 | Engine enclosure | Gordon Edward Miller, Larry A. Sliker, Donald Rodney Flatau, Andrew Modzik | 1999-03-09 |
| 5488821 | Mulching mower mechanism | Myron L. McCunn, Ronald E. Rohren, Douglas P. Brown | 1996-02-06 |
| 5228277 | Rear discharge reel mower having multi-purpose rotary brush | Larry N. Smith, Stephen D. Mayberry | 1993-07-20 |