Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12207578 | Finishing tool assembly position control system for an agricultural tillage implement | Derek Sicheneder, William E. Allen | 2025-01-28 |
| 9206562 | Grade propulsion system and method | Toby A. Frelich, Steven R. Queen | 2015-12-08 |
| 9045871 | Paving machine with operator directed saving and recall of machine operating parameters | Luke E. Graham, Rick L. Mings, Jameson Michael Smieja, Toby A. Frelich, Igor S. Ramos +6 more | 2015-06-02 |
| 8979425 | Screed extender speed control | Luke E. Graham, Igor S. Ramos, Todd M. Jennings, Daniel D. Podany, LaTanya G. Turner +2 more | 2015-03-17 |