Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517212 | Quick attach rotary mower blade system | — | 2019-12-31 |
| 9750183 | Quick attach rotary mower blade system | — | 2017-09-05 |
| 9538706 | Zero turn mower steering system | — | 2017-01-10 |
| 9098080 | Systems and methods for switching between autonomous and manual operation of a vehicle | William Robert Norris, James Allard, Mikhail Filippov, Christopher D. Turner, Seth Gilbertson +1 more | 2015-08-04 |
| 7894951 | Systems and methods for switching between autonomous and manual operation of a vehicle | William Robert Norris, James Allard, Mikhail Filippov, Christopher D. Turner, Seth Gilbertson +1 more | 2011-02-22 |
| 6910545 | Hinge assembly for utility vehicle hood | — | 2005-06-28 |
| 6837326 | Tractor grille and grille guard | David L. Sprinkle | 2005-01-04 |