Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682958 | Rear wheel assist for a self-propelled scraper | George Paul Kalhorn, Larry DeVore, Duane Harthoorn | 1997-11-04 |
| 4776751 | Crowd control system for a loader | — | 1988-10-11 |
| 4707021 | Enclosure panel for tractor | Lynn A. Meier | 1987-11-17 |
| 4249922 | Extractor tube arrangement for internal combustion engine air cleaner system | — | 1981-02-10 |
| 4211079 | Positive neutral control for hydrostatic transmission | Donald O. Johannsen | 1980-07-08 |