Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359432 | Fastener plate for securing an underlayment to a roof surface | Adem Chich, Yan Zheng | 2025-07-15 |
| 11946255 | Fastener plate for securing an underlayment to a roof surface | Adem Chich, Yan Zheng | 2024-04-02 |
| 11629497 | Fastener plate for securing an underlayment to a roof surface | Adem Chich, Yan Zheng | 2023-04-18 |
| 11519177 | Fastener plate for securing an underlayment to a roof surface | Adem Chich, Yan Zheng | 2022-12-06 |