Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407109 | Hydraulic circuit for lifting the reel of an agricultural harvester | William C. Swanson, Norman G. Stroup | 1983-10-04 |
| 4396087 | Auxiliary drive system for combines | Merlin A. Rock, Vernon G. Moon, Norman G. Stroup, James C. Teichmer | 1983-08-02 |
| 4332127 | Combine feeder drive control | Richard W. Staiert | 1982-06-01 |
| D254297 | Tachometer | Richard W. Staiert | 1980-02-26 |