Wu-Chiao CHOU

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Bubble generating device
- Patent number 8,794,600
- Issue date Aug 5, 2014
- Wu-Chiao Chou
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Retractable pipe structure of air blow gun
- Patent number 8,777,274
- Issue date Jul 15, 2014
- Wu-Chiao Chou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Retractable pipe assembly of air blow gun
- Patent number 8,757,669
- Issue date Jun 24, 2014
- Wu-Chiao Chou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
RETRACTABLE PIPE STRUCTURE OF AIR BLOW GUN
- Publication number 20130248624
- Publication date Sep 26, 2013
- Wu-Chiao CHOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
RETRACTABLE PIPE ASSEMBLY OF AIR BLOW GUN
- Publication number 20130249206
- Publication date Sep 26, 2013
- Wu-Chiao CHOU
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SIPHON NOZZLE FOR AIR BLOW GUN
- Publication number 20120318891
- Publication date Dec 20, 2012
- Wu-Chiao CHOU
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
BUBBLE GENERATING DEVICE
- Publication number 20120306108
- Publication date Dec 6, 2012
- Wu-Chiao CHOU
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...