Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36858 | Low-cost highly aesthetic and durable shingle | Joseph Pressutti, George E. Conley | 2000-09-12 |
| 5365711 | Low-cost highly aesthetic and durable shingle | Joseph Pressutti, George E. Conley | 1994-11-22 |