Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739505 | Methods of harvesting downed corn | LeRoy Koehn | 2014-06-03 |
| 8590283 | Downed corn rake | LeRoy Koehn | 2013-11-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8739505 | Methods of harvesting downed corn | LeRoy Koehn | 2014-06-03 |
| 8590283 | Downed corn rake | LeRoy Koehn | 2013-11-26 |