Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858203 | Shingle with reinforced nail zone and method of manufacturing | James S. Belt | 2020-12-08 |
| 10753097 | Shingle with reinforcement member | James S. Belt | 2020-08-25 |
| 10584494 | Asphalt based roofing material with increased infrared reflectivity | Christina Marie Wise | 2020-03-10 |
| 10538918 | Shingle sealing arrangements | David P. Aschenbeck, James E. Loftus, Donn R. Vermilion, Lawrence J. Grubka, Carmen Anthony LaTorre +8 more | 2020-01-21 |