Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519221 | Motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng | 2022-12-06 |
| 11272802 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Clifton Pereira | 2022-03-15 |