Sheng-Chan CHIU

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Burnaby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Autonomous coverage vacuum cleaner having roller brush capable of r...
- Patent number 9,211,045
- Issue date Dec 15, 2015
- Egenpower Inc.
- Gary Li
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Mobile robotic vacuum cleaner
- Patent number D690478
- Issue date Sep 24, 2013
- Egenpower Inc.
- Gary Li
- D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

Information Patent Application
Trash Detecting Device and Automatic Vacumm cleaner Using the Same
- Publication number 20150230680
- Publication date Aug 20, 2015
- EGENPOWER INC.
- Gary LI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AUTONOMOUS COVERAGE VACUUM CLEANER HAVING ROLLER BRUSH CAPABLE OF R...
- Publication number 20140137367
- Publication date May 22, 2014
- EGENPOWER INC.
- Gary LI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
AUTONOMOUS COVERAGE VACUUM CLEANER HAVING EDGE CLEANING HEAD EASY T...
- Publication number 20140130294
- Publication date May 15, 2014
- EGENPOWER INC.
- Gary LI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...