Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050071 | Modular stalkroll with one bolt attachment | Gary L. Bich, James F. Rayfield | 2000-04-18 |
| 5865019 | Plastic divider assembly with frame for a corn head | Gary L. Bich, James F. Rayfield | 1999-02-02 |