Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136760 | Coated roofing granules, roofing materials made therefrom and methods of preparing coated roofing granules | Daniel E. Rardon | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136760 | Coated roofing granules, roofing materials made therefrom and methods of preparing coated roofing granules | Daniel E. Rardon | 2021-10-05 |