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SUN-WONDER INDUSTRIAL CO. LTD

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  • TAOYUAN HSIEN, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe positioning device
    • Patent number 9,630,236
    • Issue date Apr 25, 2017
    • SUN-WONDER INDUSTRIAL CO., LTD
    • Chia-Chun Chang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cam wheel assembly for refrigerant recovery machine
    • Patent number 8,616,083
    • Issue date Dec 31, 2013
    • Sun-Wonder Industrial Co., Ltd.
    • An-Chao Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Refrigerant recovery machine with improved cam wheel assembly
    • Patent number 8,418,493
    • Issue date Apr 16, 2013
    • Sun-Wonder Industrial Co., Ltd.
    • An-Chao Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPE CRIMPING TOOL
    • Publication number 20180345466
    • Publication date Dec 6, 2018
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • Chia-Chun CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PIPE CRIMPING TOOL
    • Publication number 20170001270
    • Publication date Jan 5, 2017
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • Chia-Chun CHANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    QUICK-RELEASE COUPLING
    • Publication number 20130292591
    • Publication date Nov 7, 2013
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • Chia-Chun Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    QUICK-RELEASE COUPLING
    • Publication number 20130291976
    • Publication date Nov 7, 2013
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • Chia-Chun Chang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CAM WHEEL ASSEMBLY FOR REFRIGERANT RECOVERY MACHINE
    • Publication number 20130061713
    • Publication date Mar 14, 2013
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • An-Chao CHANG
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CAM-TYPE PUMP STRUCTURE FOR A REFRIGERANT RECYCLING MACHINE
    • Publication number 20110280754
    • Publication date Nov 17, 2011
    • SUN-WONDER INDUSTRIAL CO.
    • An Chao CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC INSTRUMENT FOR REFRIGERANT RECOVERY MACHINE
    • Publication number 20110132018
    • Publication date Jun 9, 2011
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • An-Chao CHANG
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERANT RECOVERY MACHINE WITH IMPROVED CAM WHEEL ASSEMBLY
    • Publication number 20110079036
    • Publication date Apr 7, 2011
    • SUN-WONDER INDUSTRIAL CO., LTD.
    • An-Chao Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...