Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869272 | Cleaning system for combines | Jon E. Ricketts, James R. Lucas | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869272 | Cleaning system for combines | Jon E. Ricketts, James R. Lucas | 1989-09-26 |