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Seowon LEE

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Patents Grantslast 30 patents

  • Information Patent Grant

    Backpack frame device
    • Patent number 9,675,165
    • Issue date Jun 13, 2017
    • Seowon Lee
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

  • Information Patent Application

    MUSCULAR EXERCISE EQUIPMENT
    • Publication number 20170246493
    • Publication date Aug 31, 2017
    • Seowon LEE
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BACKPACK FRAME DEVICE
    • Publication number 20160000212
    • Publication date Jan 7, 2016
    • Seowon LEE
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    MUSCULAR EXERCISE EQUIPMENT
    • Publication number 20150360071
    • Publication date Dec 17, 2015
    • Seowon LEE
    • A63 - SPORTS GAMES AMUSEMENTS