Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493954 | Underlayment with slip-resistant surface | — | 2016-11-15 |
| 9482007 | Flexible laminated hip and ridge shingle | Jennifer L. Frey, James E. Loftus, Donn R. Vermilion, Jason D. Guerra | 2016-11-01 |
| 9334651 | System and method for attaching shingles to a roof | Christopher C. Freidner, Venkata S. Nagarajan | 2016-05-10 |
| D755997 | Shingle | Jennifer L. Frey | 2016-05-10 |
| 9290943 | Hip and ridge roofing shingle | Jennifer L. Frey, Hyun Gun Yu, Hun Joo Song | 2016-03-22 |