Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10079504 | Floating power supply for a body of water and method therefor | Wing-kin Hui, Wing-Tak Hui | 2018-09-18 |
| 9982452 | Pool cleaner | Wing-Tak Hui, Wing-kin Hui | 2018-05-29 |
| 9951940 | Floating illumination device for a swimming pool or other body of water and method therefor | Wing-Tak Hui, Martin Wing-Kin Hui | 2018-04-24 |
| 9856669 | Advanced pool cleaner construction | Wing-Tak Hui, Wing-kin Hui | 2018-01-02 |