Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9986688 | Air deflector for return pan of harvester cleaning shoe | — | 2018-06-05 |
| 9686917 | Debris screen for combine harvester grain cleaning fan | — | 2017-06-27 |
| 8608534 | Rolled secondary cut off in air distribution system of a combine harvester | Joseph M. Biggerstaff | 2013-12-17 |
| 5682705 | Trap | — | 1997-11-04 |