Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181218 | Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system | Casey Scott Heilskov, Kerry Hartwig, Tyler Rau | 2024-12-31 |
| 11835292 | Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system | Casey Scott Heilskov, Kerry Hartwig, Tyler Rau | 2023-12-05 |
| 11193711 | Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system | Casey Scott Heilskov, Kerry Hartwig, Tyler Rau | 2021-12-07 |
| 8646628 | Lifting device | — | 2014-02-11 |
| 6650722 | Hydraulic control unit transponder card | William Steiner, Steven D. Sawyer, Craig Miles Smith, Leonid Boris Sheikman, Craig Ernest Leighty | 2003-11-18 |
| 4354338 | Fender bending attachment | — | 1982-10-19 |