Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809990 | Swimming pool cleaning vehicle with side intake flaps and method therefor | Wing-kin Hui, Wing-Tak Hui | 2017-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809990 | Swimming pool cleaning vehicle with side intake flaps and method therefor | Wing-kin Hui, Wing-Tak Hui | 2017-11-07 |