Kan Wah Kan Sum

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Projection device for projecting images on a surface of the device
- Patent number 10,126,637
- Issue date Nov 13, 2018
- Kan Wah Kan Sum
- Kan Wah Kan Sum
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Projection device for projecting images on a surface of the device
- Patent number 9,946,141
- Issue date Apr 17, 2018
- Kan Wah Kan Sum
- Kan Wah Kan Sum
- A41 - WEARING APPAREL
Information Patent Grant
Decoration device with projection images for holidays, festivals an...
- Patent number 9,750,294
- Issue date Sep 5, 2017
- Kan Wah Kan Sum
- Kan Wah Kan Sum
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION DEVICE FOR PROJECTING IMAGES ON A SURFACE OF THE DEVICE
- Publication number 20180224729
- Publication date Aug 9, 2018
- Kan Wah Kan Sum
- A41 - WEARING APPAREL
Information Patent Application
PROJECTION DEVICE FOR PROJECTING IMAGES ON A SURFACE OF THE DEVICE
- Publication number 20170307965
- Publication date Oct 26, 2017
- Kan Wah Kan Sum
- A41 - WEARING APPAREL
Information Patent Application
DECORATION DEVICE WITH PROJECTION IMAGES FOR HOLIDAYS, FESTIVALS AN...
- Publication number 20160097969
- Publication date Apr 7, 2016
- Kan Wah Kan Sum
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY