Chi-Jen CHEN

Person

  • Xihu Township, TW

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING CUTTING MAT

    • Publication number 20230107298
    • Publication date Apr 6, 2023
    • Chi-Jen CHEN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    FOLDING CUTTING MAT

    • Publication number 20230038715
    • Publication date Feb 9, 2023
    • Chi-Jen CHEN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    REINFORCED FOLDING CUTTING MAT

    • Publication number 20230001600
    • Publication date Jan 5, 2023
    • Chi-Jen CHEN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    LOCKABLE ROTARY CUTTING MAT

    • Publication number 20220355504
    • Publication date Nov 10, 2022
    • Chi-Jen CHEN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SEWING TAPE MEASURES WITH PRINT-ON ANTI-SLIP STRUCTURE

    • Publication number 20210086344
    • Publication date Mar 25, 2021
    • Chi-Jen CHEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    TAILOR CUTTING ASSEMBLY WITH ANTI-SLIP FUNCTION AND TAILOR RULER TH...

    • Publication number 20190204057
    • Publication date Jul 4, 2019
    • Chi-Jen CHEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    CUTTING MAT

    • Publication number 20180257251
    • Publication date Sep 13, 2018
    • Chi-Jen CHEN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING