Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267089 | Portable campfire | John Schroeder | 2016-02-23 |
| 8695316 | Fixed rotary knife with multiple cutting surfaces | Martin E. Pruitt, Brendon Nafziger | 2014-04-15 |
| 7997594 | Sports equipment caddy | Davood Mortazavi | 2011-08-16 |
| 6412570 | Draw bar swivel hitch | Martin E. Pruitt, Jeffrey S. Funk | 2002-07-02 |
| 5906089 | Slave cylinder stabilizer for harvester header | Ronald K. Guinn, Michael L. O'Halloran | 1999-05-25 |
| 4938010 | Harvesting header having adjustable width, draper belt discharge opening | Ronald K. Guinn, Ray Schmitt | 1990-07-03 |