| 8887412 |
Road position indication for motor grader snow plow |
Brian C. Proeber, Timoth A. Wilcox, Barry Schaffter, Richard J. Erwin, Nathan J. Horstman +1 more |
2014-11-18 |
| D709294 |
Grader seat with controls |
Martin Lavern Ruhter |
2014-07-22 |
| 8424632 |
Input control pattern |
Martin Lavern Ruhter, Josh Dean Graeve, Neil Vincent Harber, Darrel Jeffrey Rowan, Jed Douglas Polzin |
2013-04-23 |
| 8360193 |
Arrangement of steering wheel and operator seat assembly |
Neil Vincent Harber, Nathan J. Horstman, Charles Jon Paul Asp, James Michael Frett, Martin Lavern Ruhter +5 more |
2013-01-29 |
| 8333250 |
Mounting console with visibility improvements |
Anthony Jon Knepper, Joshua D. Graeve, Jed Douglas Polzin, Darrel Jeffrey Rowan |
2012-12-18 |
| 8167080 |
Grader controls at armrest |
Martin Lavern Ruhter |
2012-05-01 |
| 8104566 |
Arrangement of steering wheel and operator seat assembly |
Neil Vincent Harber, Nathan J. Horstman, Charles Jon Paul Asp, James Michael Frett, Martin Lavern Ruhter +5 more |
2012-01-31 |
| 8091678 |
Input control pattern |
Darrell Jeffrey Rowan, Josh Dean Graeve, Martin Lavern Ruhter, Neil Vincent Harber, Jed Douglas Polzin |
2012-01-10 |
| 7913798 |
Armrest mounted grader control |
James Michael Frett, Charles Jon Paul Asp, Darrell Jeffrey Rowan, Martin Lavern Ruhter, Neil Vincent Harber +3 more |
2011-03-29 |
| D556790 |
Electronic grader control unit assembly |
Neil Vincent Harber, Leroy Ernest Kraske, Darrel Jeffrey Rowan, Martin Lavern Ruhter |
2007-12-04 |
| 5592762 |
Excavator bucket linkage |
Scott S. Hendron |
1997-01-14 |
| 4741663 |
Locking and sliding system |
— |
1988-05-03 |