Chin Chung Wang

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Chang Hua, TW

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Patents Grantslast 30 patents

Information Patent Grant
Rug structure
- Patent number 7,279,439
- Issue date Oct 9, 2007
- Chin-Fa Wang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sprayer nozzle having multiple spray pattern
- Patent number 6,719,219
- Issue date Apr 13, 2004
- Chin Chung Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Magnetic base
- Patent number 5,525,950
- Issue date Jun 11, 1996
- Chin-Yuan Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Water sprayer with flow rate control
- Patent number 5,348,228
- Issue date Sep 20, 1994
- Chin-Yuan Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Rug structure
- Publication number 20060211322
- Publication date Sep 21, 2006
- Chin-Fa Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
Sprayer device having rotary control member
- Publication number 20050116063
- Publication date Jun 2, 2005
- Chin Chung Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Sprayer device having rotary control member
- Publication number 20050045744
- Publication date Mar 3, 2005
- Chin Chung Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...