Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938360 | Surge protector | Yi-Ching Chang, Chung-Hui Chen | 2021-12-14 |
| D938361 | Surge protector adaptor | Yi-Ching Chang, Chung-Hui Chen | 2021-12-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938360 | Surge protector | Yi-Ching Chang, Chung-Hui Chen | 2021-12-14 |
| D938361 | Surge protector adaptor | Yi-Ching Chang, Chung-Hui Chen | 2021-12-14 |