Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9137939 | Electric adjusting apparatus for row cleaners | Jerry L. Groff | 2015-09-22 |
| 8596375 | Finger wheel row cleaner | Jerry L. Groff | 2013-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9137939 | Electric adjusting apparatus for row cleaners | Jerry L. Groff | 2015-09-22 |
| 8596375 | Finger wheel row cleaner | Jerry L. Groff | 2013-12-03 |