Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811731 | Methods of incorporating phosphate/borate fire retardant formulations into wood based composite products | Kenneth D. Roos | 2004-11-02 |
| 6686056 | Reactive oil/copper preservative systems for wood products | Kenneth D. Roos | 2004-02-03 |