Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1027153 | Frame for air cleaner filter element | Yafei Wang, Kai Chen, Leilei Chen | 2024-05-14 |
| D1027154 | Frame for air cleaner filter element | Kai Chen, Leilei Chen, Yafei Wang | 2024-05-14 |