Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385078 | Cooler solid pan | — | 1997-10-14 |
| 5664338 | Inlet air seal for use with a cooler/dryer | — | 1997-09-09 |
| 5653044 | Horizontal cooler and dryer with solid pans | — | 1997-08-05 |
| 5609308 | Fine adjustment/quick acting manual actuator for roller mill feed gates | Heath L. Hartwig | 1997-03-11 |