Andrew Yuen Chin Chen

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Tai Po, HK

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Patents Grantslast 30 patents

Information Patent Grant
Cabinet design of filter holder for pressurized espresso machines
- Patent number 7,694,624
- Issue date Apr 13, 2010
- Electrical & Electronics Limited
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Gear-driven locking assembly for brew head assembly
- Patent number 7,631,594
- Issue date Dec 15, 2009
- Electrical & Electronics Limited
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Motorized and remote-controlled cabinet design of filter holder for...
- Patent number 7,617,763
- Issue date Nov 17, 2009
- Electrical & Electronics Limited
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cabinet design of filter holder for pressurized espresso machines
- Patent number 7,237,475
- Issue date Jul 3, 2007
- Electrical and Electronics, Limited
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Single/multiple beverage machine
- Patent number 7,089,849
- Issue date Aug 15, 2006
- Electrical and Electronics Limited
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Cabinet design of filter holder for pressurized coffee machines
- Publication number 20050132891
- Publication date Jun 23, 2005
- Electrical & Electronics LTD.
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...