Chan Chi Tong

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Chaiwan, HK

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Patents Grantslast 30 patents

Information Patent Grant
Latch arrangement for a floor care appliance
- Patent number 7,797,788
- Issue date Sep 21, 2010
- Techtronic Floor Care Technology Limited
- Chan Chi Tong
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Mode control arrangement for a floor
- Patent number 7,673,370
- Issue date Mar 9, 2010
- Techtronic Floor Care Technology Limited
- Lynn A. Frederick
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Latch arrangement for a floor care appliance
- Publication number 20060101608
- Publication date May 18, 2006
- Chan Chi Tong
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Mode control arrangement for a floor
- Publication number 20060101604
- Publication date May 18, 2006
- Lynn A. Frederick
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...