Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004215 | Compressed wood waste structural beams | Eugene R. Knokey | 2006-02-28 |
| 6895723 | Compressed wood waste structural I-beam | Eugene R. Knokey | 2005-05-24 |
| 6358352 | Method for creating higher grade wood products from lower grade lumber | — | 2002-03-19 |
| 6249988 | Particulate drying system | Wilfried P. Duske | 2001-06-26 |