Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640972 | Sprayer having spray solution agitation system | Todd A. Otto, Brannon W. Polk, David J. Norlander, Robert J. Bisson, John Weber | 2014-02-04 |
| 6533198 | Top dresser | Dean A. Podevels, Randel J. McCrackin, Dennis J. Deets | 2003-03-18 |
| 4294339 | Clutch assembly | David S. Klis | 1981-10-13 |