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Tung Yan Lau

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric handheld hair trimmer including transverse edge portions
    • Patent number 11,999,071
    • Issue date Jun 4, 2024
    • Spectrum Brands, Inc.
    • Timin Ahmad Musallam
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Electric handheld hair trimmer including blade with beveled portions
    • Patent number 11,577,413
    • Issue date Feb 14, 2023
    • Spectrum Brands, Inc.
    • Timin Ahmad Musallam
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Electric handheld hair trimmer with blade guard
    • Patent number 11,104,016
    • Issue date Aug 31, 2021
    • Timin Ahmad Musallam
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Sandwich structured cutter and personal hair trimmer using the same
    • Patent number 10,307,919
    • Issue date Jun 4, 2019
    • SPECIALIFE (ZHUHAI) CO., LTD.
    • Tung Yan Lau
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Vibrissa and eyebrow scissors having fixed blade and moveable blade...
    • Patent number 10,213,929
    • Issue date Feb 26, 2019
    • SPECIALIFE (ZHUHAI) CO., LTD.
    • Tung Yan Lau
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Concaved cutter head assembly for hair trimmer
    • Patent number 9,676,110
    • Issue date Jun 13, 2017
    • Tung Yan Lau
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Double-blade hair trimming device
    • Patent number 9,381,655
    • Issue date Jul 5, 2016
    • SPECIALIFE (ZHUHAI) CO., LTD.
    • Tung Yan Lau
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Semi-automatic pencil sharpener
    • Patent number 7,389,588
    • Issue date Jun 24, 2008
    • Tung Yan Lau
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Single hole punch
    • Patent number D554185
    • Issue date Oct 30, 2007
    • Tung Yan Lau
    • D19 - Office supplies
  • Information Patent Grant

    Apparatus for adhering ring protectors to punch holes on paper
    • Patent number D553684
    • Issue date Oct 23, 2007
    • Tung Yan Lau
    • D19 - Office supplies
  • Information Patent Grant

    Vacuum machine
    • Patent number D553810
    • Issue date Oct 23, 2007
    • Design Manufacture Limited
    • Tung Yan Lau
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum machine for zipper bag
    • Patent number 7,284,361
    • Issue date Oct 23, 2007
    • Design Manufacture Limited
    • Tung Yan Lau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pencil sharpener
    • Patent number D549781
    • Issue date Aug 28, 2007
    • Tung Yan Lau
    • D19 - Office supplies
  • Information Patent Grant

    Paper fastener
    • Patent number D529552
    • Issue date Oct 3, 2006
    • Inform Designs Limited
    • Tung Yan Lau
    • D19 - Office supplies
  • Information Patent Grant

    Electric razor
    • Patent number D513091
    • Issue date Dec 20, 2005
    • Specialife Industries Limited
    • Tung Yan Lau
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Shaver
    • Patent number D484642
    • Issue date Dec 30, 2003
    • Specialife Industries Ltd.
    • Tung Yan Yen Lau
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Key chain
    • Patent number D484306
    • Issue date Dec 30, 2003
    • Tung Yan Lau
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Clock
    • Patent number D475303
    • Issue date Jun 3, 2003
    • Tung Yan Lau
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Water massager
    • Patent number D463862
    • Issue date Oct 1, 2002
    • Specialife Industries Ltd.
    • Tung Yan Yen Lau
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Hair clipper
    • Patent number D455230
    • Issue date Apr 2, 2002
    • Specialife Industries Ltd.
    • Tung Yan Yen Lau
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Tape holder
    • Patent number D436131
    • Issue date Jan 9, 2001
    • Inform Designs Ltd.
    • Tung Yan Yen Lau
    • D19 - Office supplies
  • Information Patent Grant

    Compact tool
    • Patent number D429988
    • Issue date Aug 29, 2000
    • The Innovators Ltd.
    • Tung Yan Yen Lau
    • D08 - Tools and hardware

Patents Applicationslast 30 patents