Sum Fat Poon

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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
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
Spoon brewing apparatus
- Patent number 7,228,790
- Issue date Jun 12, 2007
- Electrical and Electronics Limited
- Yee Mau Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Locking device sustaining high pressure for coffee maker lid
- Patent number 6,935,222
- Issue date Aug 30, 2005
- Electrical and Electronics Limited
- Yee Mau Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Motorized and remote-controlled cabinet design of filter holder for...
- Publication number 20060137534
- Publication date Jun 29, 2006
- Andrew Yuen Chin Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Spoon brewing apparatus
- Publication number 20050172819
- Publication date Aug 11, 2005
- Electrical and Electronics Limited
- Yee Mau Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Locking device sustaining high pressure for coffee maker lid
- Publication number 20050172821
- Publication date Aug 11, 2005
- Yee Mau Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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...
Information Patent Application
Locking device sustaining high pressure for coffee maker lid
- Publication number 20050005775
- Publication date Jan 13, 2005
- Electrical and Electronics Limited
- Yee Mau Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...