Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7485286 | Termite resistant and fungal resistant oriented strand board and methods for manufacturing | Donald J. Hejna, Jr., Bruce Trebnick, Ron S. Salisbury | 2009-02-03 |
| 7378044 | Method for manufacturing wood-based composite panel having foil overlay | Donald J. Hejna, Jr., Stephen B. Bailey, Michael Wagner | 2008-05-27 |
| 7264796 | Termite resistant and fungal resistant oriented strand board and methods for manufacturing | Donald J. Hejna, Jr., Bruce Trebnick, Ron S. Salisbury | 2007-09-04 |
| 6818317 | Termite resistant and fungal resistant oriented strand board and methods for manufacturing | Donald J. Hejna, Jr., Bruce Trebnick, Ron S. Salisbury | 2004-11-16 |
| 6800352 | Wood-based composite panel having foil overlay and methods for manufacturing | Donald J. Hejna, Jr., Stephen B. Bailey, Michael Wagner | 2004-10-05 |