Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874968 | Multilayer filter screen and manufacturing method thereof | Pi-Min Lin, Chi-Han Chen | 2020-12-29 |
| D845458 | Air filter | — | 2019-04-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874968 | Multilayer filter screen and manufacturing method thereof | Pi-Min Lin, Chi-Han Chen | 2020-12-29 |
| D845458 | Air filter | — | 2019-04-09 |