Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555725 | Agricultural implement steering guidance system and method | David L. Murray | 1985-11-26 |
| 4488382 | Kiln ring grinding apparatus | Charles J. Zajac | 1984-12-18 |
| 4428150 | Electrode arrangement for electric weed killing apparatus | Thomas P. Gilmore | 1984-01-31 |
| 4398860 | Fork lift truck having means to test overload protective system | Terry R. Downing | 1983-08-16 |