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John Yoo

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  • Secaucus, NJ, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    HAT WITH ADJUSTABLE LENGTH FASTENER
    • Publication number 20250049168
    • Publication date Feb 13, 2025
    • David & Young Group Corp.
    • John YOO
    • A42 - HEADWEAR
  • Information Patent Application

    CAP FOR SHOWING HIGH PONYTAIL
    • Publication number 20190053560
    • Publication date Feb 21, 2019
    • David & Young Group Corp.
    • John Yoo
    • A42 - HEADWEAR
  • Information Patent Application

    EARPHONE ARTICLE WITH JEWELRY ATTACHMENT MEANS
    • Publication number 20140146978
    • Publication date May 29, 2014
    • David & Young Group Corp.
    • John Yoo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EAR WARMER AND HEADPHONE DEVICE
    • Publication number 20140126763
    • Publication date May 8, 2014
    • David & Young Group Corp.
    • John Yoo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE