Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8241446 | Thermoplastic single ply protective covering | Anthony Ruffine | 2012-08-14 |
| 7914868 | Thermoplastic single ply protective covering | Anthony Ruffine | 2011-03-29 |
| 6895724 | Laminated hip and ridge asphalt shingle | — | 2005-05-24 |
| 6863944 | Thermoplastic single ply protective covering | Anthony Ruffine | 2005-03-08 |
| 6813866 | Laminated hip and ridge asphalt shingle | — | 2004-11-09 |
| 5737897 | Insulation board composite | — | 1998-04-14 |