Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136761 | Shingles with increased hydrophobicity | Donn R. Vermilion, Xiujuan Zhang, Chris Armintrout | 2021-10-05 |
| 11124968 | Shingles with increased hydrophobicity | Donn R. Vermilion, Xiujuan Zhang, Chris Armintrout | 2021-09-21 |