Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329771 | Retrofit/repair technique for asphalt shingle roofs that exhibit premature adhesive tab seal failures | David O. Prevatt, Craig R. Dixon | 2019-06-25 |
| 6767158 | Portable roadway barrier | Gary R. Consolazio, Ralph D. Ellis | 2004-07-27 |