Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933809 | Fan grille | Huang Xiaoying, Qui Xiwen, Li Xiaoshan, He Liting | 2021-10-19 |
| D933194 | Fan grille | Peter D. Berkman | 2021-10-12 |
| D933195 | Fan grille | Huang Xiaoying, Jeffrey Jon Pischke, Zhang Ruilin | 2021-10-12 |
| D932611 | Fan grille | Peter D. Berkman | 2021-10-05 |
| D932612 | Fan grille | Huang Xiaoying, Qui Xiwen, Li Xiaoshan, He Liting | 2021-10-05 |
| D924175 | Smart switch | Peter D. Berkman | 2021-07-06 |