Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583126 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Marc Rashad Bishara | 2023-02-21 |
| 11272802 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Marc Rashad Bishara | 2022-03-15 |
| 11178992 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Marc Rashad Bishara | 2021-11-23 |
| 10863846 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Marc Rashad Bishara | 2020-12-15 |