Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628964 | Liquid detection vacuum | Chan Wing Cheuk, Poon Chi Kwong | 2023-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628964 | Liquid detection vacuum | Chan Wing Cheuk, Poon Chi Kwong | 2023-04-18 |