TREA

Mark Zhang

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  • Lynnwood, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strap of an eyemask
    • Patent number D1066468
    • Issue date Mar 11, 2025
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Strap of an eyemask
    • Patent number D1066474
    • Issue date Mar 11, 2025
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Strap for eyemask
    • Patent number D1040891
    • Issue date Sep 3, 2024
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Eyecup for an eyemask
    • Patent number D1039028
    • Issue date Aug 13, 2024
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Eye mask with movable speakers
    • Patent number 12,053,419
    • Issue date Aug 6, 2024
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Eyecup, headband, and eye mask for sleeping
    • Patent number 12,016,800
    • Issue date Jun 25, 2024
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Eyecup for an eyemask
    • Patent number D1027012
    • Issue date May 14, 2024
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Eyemask
    • Patent number D954794
    • Issue date Jun 14, 2022
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Eyecup for an eyemask
    • Patent number D954793
    • Issue date Jun 14, 2022
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Eyeshade
    • Patent number 10,646,377
    • Issue date May 12, 2020
    • MANTA SLEEP LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sleep mask
    • Patent number D861771
    • Issue date Oct 1, 2019
    • Manta Sleep, LLC
    • Benjamin Schwarz
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    EYE MASK WITH MOVABLE SPEAKERS
    • Publication number 20240225900
    • Publication date Jul 11, 2024
    • Manta Sleep LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EYE MASK WITH MOVABLE SPEAKERS
    • Publication number 20240130894
    • Publication date Apr 25, 2024
    • Manta Sleep LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EYECUP, HEADBAND, AND EYE MASK FOR SLEEPING
    • Publication number 20230062643
    • Publication date Mar 2, 2023
    • Manta Sleep LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EYESHADE
    • Publication number 20190110927
    • Publication date Apr 18, 2019
    • Menta Sleep LLC
    • Benjamin Schwarz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE