Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358824 | Shingle sealing arrangements | David P. Aschenbeck, Donn R. Vermilion, Lawrence J. Grubka, Carmen Anthony LaTorre, Bert W. Elliott +8 more | 2019-07-23 |
| 10273392 | Sealant composition for releasable shingle | Donn R. Vermilion, Jason D. Guerra | 2019-04-30 |