Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634498 | Method for the production of high density fiberboard | Dennis L. Hardesty, Timothy Hanna, Frank J. Wendt | 1987-01-06 |
| 4411738 | Press cycle reduction for wet pressed hardboard | Bruce A. Wittrup | 1983-10-25 |