Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629497 | Fastener plate for securing an underlayment to a roof surface | Adem Chich, Yan Zheng | 2023-04-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629497 | Fastener plate for securing an underlayment to a roof surface | Adem Chich, Yan Zheng | 2023-04-18 |