Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691636 | Probe assembly mounting for a grinding machine | James E. Cawthern, Jr., Randall K. Hopkins | 1997-11-25 |
| 5076892 | Apparatus for pressurized refining of lignocellulose material | Chester D. Fisher, Randall Lee Musselman, Gregory R. Kohler, Heinz O. Backhust, William F. Lahner, III | 1991-12-31 |