Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428524 | Lightweight roofing shingle and method for making same | — | 2019-10-01 |
| 10415248 | Shingle with headlap mask | Thomas M. King, Rodney Lewis | 2019-09-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428524 | Lightweight roofing shingle and method for making same | — | 2019-10-01 |
| 10415248 | Shingle with headlap mask | Thomas M. King, Rodney Lewis | 2019-09-17 |