Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415236 | Gas pressure regulating device | Feng Zhang, Yunnan WEI, Hongbin REN | 2022-08-16 |
| D950855 | Eyelash observation mirror | — | 2022-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415236 | Gas pressure regulating device | Feng Zhang, Yunnan WEI, Hongbin REN | 2022-08-16 |
| D950855 | Eyelash observation mirror | — | 2022-05-03 |