Kwok Kay LEE

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Kwun Tong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric appliance with dual speed output
- Patent number 9,415,359
- Issue date Aug 16, 2016
- Main Power Electrical Factory Ltd.
- Kwok Kay Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Mixing vessel
- Patent number 8,800,905
- Issue date Aug 12, 2014
- Main Power Electrical Factory Ltd.
- Kwok Kay Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Feedstock Formulation and Supercritical Debinding Process for Micro...
- Publication number 20160039004
- Publication date Feb 11, 2016
- NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Kwok Keung LEE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MIXING VESSEL
- Publication number 20120199682
- Publication date Aug 9, 2012
- Main Power Electrical Factory Ltd.
- Kwok Kay Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ELECTRIC APPLIANCE WITH DUAL SPEED OUTPUT
- Publication number 20120014207
- Publication date Jan 19, 2012
- MAIN POWER ELECTRICAL FACTORY LTD.
- Kwok Kay Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COFFEE MILL
- Publication number 20080098901
- Publication date May 1, 2008
- Main Power Electrical Factory Ltd.
- Kwok Kay LEE
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Hot and cold beverage maker
- Publication number 20070051248
- Publication date Mar 8, 2007
- Kwok Kay Lee
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES