Issued Patents 2021
Showing 1–2 of 2 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 |