Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312621 | Auger for filling seeder on tool bar carrier | Sherman H. Quanbeck, Albert O. Ringdahl | 1982-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312621 | Auger for filling seeder on tool bar carrier | Sherman H. Quanbeck, Albert O. Ringdahl | 1982-01-26 |