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Ying Man John Wong

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  • Shatin, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Open cutter for a foil type shaver and method for fabricating the o...
    • Patent number 9,409,300
    • Issue date Aug 9, 2016
    • Raymond Industrial Limited
    • Ying Man John Wong
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Open cutter for a foil type shaver and method for fabricating the o...
    • Patent number 9,289,907
    • Issue date Mar 22, 2016
    • RAYMOND INDUSTRIAL LIMITED
    • Ying Man John Wong
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Natural mist humidifier
    • Patent number 8,864,111
    • Issue date Oct 21, 2014
    • Raymond Industrial Limited
    • Ying Man John Wong
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Electric shaver cleaning apparatus
    • Patent number 6,626,194
    • Issue date Sep 30, 2003
    • Raymond Electric (China) Limited
    • Ying Man Wong
    • B08 - CLEANING
  • Information Patent Grant

    Floating portable humidifier
    • Patent number 6,592,107
    • Issue date Jul 15, 2003
    • Raymond Electric (China) Ltd.
    • Ying Man John Wong
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Coffee making machine
    • Patent number 6,526,872
    • Issue date Mar 4, 2003
    • Raymond Electric (China) Limited
    • Ying Man Wong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Rotisserie grill
    • Patent number 6,465,760
    • Issue date Oct 15, 2002
    • Raymond Electric (China) Ltd.
    • Ying Man John Wong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents