Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692688 | Comminuting screen for hammermills | Ted D. Waitman | 1997-12-02 |
| 5609308 | Fine adjustment/quick acting manual actuator for roller mill feed gates | Kelsey C. Thom, Jr. | 1997-03-11 |