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Kevin Chen

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  • Diamond Bar, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Package system
    • Patent number 11,254,464
    • Issue date Feb 22, 2022
    • APVLAB, LLC
    • Kevin Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PACKAGE SYSTEM
    • Publication number 20210276758
    • Publication date Sep 9, 2021
    • APVLAB LLC
    • Kevin Chen
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD