Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259376 | Methods and apparatus for evaluating agricultural material with an imaging device | Bret M. Culpepper, James K. Pettit, Steven Coughlen | 2025-03-25 |
| 11229154 | Automatic path correction for guided vehicles | — | 2022-01-25 |
| 10611406 | Rotary position sensor isolator | — | 2020-04-07 |
| 8974564 | Screen cleaning system | Nathan R. Vandike | 2015-03-10 |
| 8801821 | Exhaust gas after-treatment device with pressurized shielding | James P. Batzold | 2014-08-12 |
| 8206476 | Cover for a diesel particulate filter | James Patrick O'Neil Batzold, Frank Herman Bosslet, Timothy Franklin Christensen, Aaron Matthew Timmerman | 2012-06-26 |
| 7875093 | Air filter arrangement for an agricultural combine having with stationary and rotary filters | Paul I. Craig, Todd E. Van Hal, Nathan R. Vandike, Nathan Ogden, Garrick W. Herbst | 2011-01-25 |