Sung-Neng Cheng

Person

  • Taichung County, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-wire cutter

    • Patent number 8,278,585
    • Issue date Oct 2, 2012
    • Excetek Technologies Co., Ltd.
    • Sung-Neng Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    Hot-wire cutter

    • Publication number 20110203436
    • Publication date Aug 25, 2011
    • Excetek Technologies Co., Ltd.
    • Sung-Neng Cheng
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING