Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099665 | Control knob for controlling operation of a machine | Tak Chuen Richard Or | 2021-08-24 |
| 10838525 | Control knob for controlling operation of a machine | Tak Chuen Richard Or | 2020-11-17 |
| 10649556 | Control knob for controlling operation of a machine | Tak Chuen Richard Or | 2020-05-12 |
| 8156898 | Method and apparatus for acclimating aquatic organisms to a new environment | Le Quan Luong | 2012-04-17 |