Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10894337 | Method and formulation for the treatment of timber | David Humphrey, Brett Skewes | 2021-01-19 |
| 10201910 | Wood preservative formulation | David Humphrey, Brett Skewes | 2019-02-12 |