Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11457542 | Retractable baffle for a bay | Chun Chang, Wei-Pin Chen, Jyue HOU | 2022-09-27 |
| 11448012 | Window shade and spring drive system thereof | Chien-Fong Huang | 2022-09-20 |
| 11261655 | Window shade and spring drive system thereof | Chien-Fong Huang | 2022-03-01 |