Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142912 | Reduced weight, multi-layer roofing shingles and methods for installing them | Robert L. Jenkins | 2021-10-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142912 | Reduced weight, multi-layer roofing shingles and methods for installing them | Robert L. Jenkins | 2021-10-12 |