SHU-MEI LIU

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TAICHUNG COUNTY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Gas safety ignition switch
- Patent number 10,041,684
- Issue date Aug 7, 2018
- Seven Universe Industrial Co., Ltd.
- Sen-Yu Wu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas ignition switch
- Patent number 9,335,053
- Issue date May 10, 2016
- Seven Universe Industrial Co., Ltd.
- Pao-Chi Chang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Gas switch capable of adjusting fire intensity finely
- Patent number 8,104,507
- Issue date Jan 31, 2012
- Seven Universe Industrial Co., Ltd.
- Pao-Chi Chang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Multiple-input gas adjuster
- Patent number 7,810,517
- Issue date Oct 12, 2010
- Seven Universe Industrial Co., Ltd.
- Pao-Chi Chang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
GAS SAFETY IGNITION SWITCH
- Publication number 20170059169
- Publication date Mar 2, 2017
- SEVEN UNIVERSE INDUSTRIAL CO., LTD.
- SEN-YU WU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
GAS IGNITION SWITCH
- Publication number 20140072918
- Publication date Mar 13, 2014
- Pao-Chi Chang
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SAFETY CONTROL DEVICE OF GAS OVEN
- Publication number 20120304976
- Publication date Dec 6, 2012
- Pao-Chi Chang
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
SOLENOID SWITCH
- Publication number 20120168656
- Publication date Jul 5, 2012
- Pao-Chi Chang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GAS SWITCH
- Publication number 20120118188
- Publication date May 17, 2012
- Pao-Chi Chang
- F24 - HEATING RANGES VENTILATING
Information Patent Application
GAS SWITCH CAPABLE OF ADJUSTING FIRE INTENSITY FINELY
- Publication number 20100178623
- Publication date Jul 15, 2010
- Pao-Chi Chang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Multiple-input gas adjuster
- Publication number 20090120513
- Publication date May 14, 2009
- Pao-Chi Chang
- G05 - CONTROLLING REGULATING