Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9233633 | Vehicle with combination body, tailgate, and conveyor assembly | Timothy J. Ketels, Mark S. Hollinrake, Daniel J. Banyas, Mart E. Ward | 2016-01-12 |
| 8662422 | Apparatus for treatment of snow and ice | Mart E. Ward, Randall L. Smedstad, Marc E. Cabalka, Scott G. Lueken | 2014-03-04 |
| 8511589 | Apparatus for spreading granular materials from vehicle | Shannon B. Richardson, Mark S. Hollinrake, Mart E. Ward | 2013-08-20 |
| 7913931 | Combination dump and spreader apparatus | Mark S. Hollinrake, Mart E. Ward, Wade Joseph Burken | 2011-03-29 |
| 7370818 | Apparatus for treatment of snow and ice | Mart E. Ward, Randall L. Smedstad, Marc E. Cabalka, Scott G. Lueken | 2008-05-13 |
| 6945482 | Combination dump and spreader apparatus | Mark S. Hollinrake, Mart E. Ward, Wade Joseph Burken | 2005-09-20 |
| 6123276 | Interlock system for spreader bodies | Timothy Ray Schenk | 2000-09-26 |