Tzu-Wei TSENG

Person

  • Kwai Chung, HK

Patents Grantslast 30 patents

  • Information Patent Grant

    Folding suitcase

    • Patent number 9,706,822
    • Issue date Jul 18, 2017
    • TWINKLE LEATHERWARE CO., LTD.
    • Tzu-Wei Tseng
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Collapsible suitcase structure

    • Patent number 9,706,821
    • Issue date Jul 18, 2017
    • TWINKLE LEATHERWARE CO., LTD.
    • Tzu-Wei Tseng
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Suitcase structure

    • Patent number 9,204,696
    • Issue date Dec 8, 2015
    • TWINKLE LEATHERWARE CO., LTD.
    • Tzu-Wei Tseng
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING SUITCASE

    • Publication number 20150296940
    • Publication date Oct 22, 2015
    • Twinkle Leatherware Co., Ltd.
    • Tzu-Wei TSENG
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    SUITCASE STRUCTURE

    • Publication number 20140299430
    • Publication date Oct 9, 2014
    • Twinkle Leatherware Co., Ltd.
    • Tzu-Wei TSENG
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    SUITCASE STRUCTURE

    • Publication number 20140299429
    • Publication date Oct 9, 2014
    • Twinkle Leatherware Co., Ltd.
    • Tzu-Wei TSENG
    • A45 - HAND OR TRAVELLING ARTICLES