Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140012 | Roofing shingle system and shingles for use therein | Olan Leitch, Destrey C. McDowell, Stephen A. Buzza | 2015-09-22 |
| 9010058 | Shingle with transition device for impact resistance | Daniel C. DeJarnette, William B. Corley, Sr., Willie R. Grice, Skyler G. Hare, Mark Glover +3 more | 2015-04-21 |