Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099665 | Control knob for controlling operation of a machine | Wai Cheong Wilson Chu | 2021-08-24 |
| 10965133 | Battery pack system for electrically connecting a battery pack to a machine | Cheng Chen Nieh, Kin Yu Wong | 2021-03-30 |
| 10838525 | Control knob for controlling operation of a machine | Wai Cheong Wilson Chu | 2020-11-17 |
| 10649556 | Control knob for controlling operation of a machine | Wai Cheong Wilson Chu | 2020-05-12 |