Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10126637 | Projection device for projecting images on a surface of the device | Kan Wah Kan Sum | 2018-11-13 |
| 9946141 | Projection device for projecting images on a surface of the device | Kan Wah Kan Sum | 2018-04-17 |
| 9750294 | Decoration device with projection images for holidays, festivals and parties | Kan Wah Kan Sum | 2017-09-05 |
| 9616352 | Interactive talking toy | — | 2017-04-11 |
| 9579581 | Squeezable tongue-wagging toy and its squeeze mechanism | — | 2017-02-28 |
| 9370723 | Squeezable face-covering toy and its squeeze mechanism | — | 2016-06-21 |
| 8690630 | Bubble generating device and method for forming a bubble film | — | 2014-04-08 |