Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845602 | Roofing material | Matti Kiik, Paul G. Wilson, Margie A. Beerer, Olan Leitch | 2017-12-19 |
| 9538762 | Antimicrobial delivery system for roof coverings | Paul G. Wilson, Matti Kiik, Phillip Kleinlauth | 2017-01-10 |