Chin-Tung Yu

Person

  • Taichung Hsien, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Cigar cutting device

    • Patent number 6,708,409
    • Issue date Mar 23, 2004
    • Chin-Tung Yu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco filling device

    • Patent number 6,571,800
    • Issue date Jun 3, 2003
    • Chin-Tung Yu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco wrapper

    • Patent number D473339
    • Issue date Apr 15, 2003
    • Chin-Tung Yu
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigar cutter device

    • Patent number D388902
    • Issue date Jan 6, 1998
    • Chin-Tung Yu
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigar cutter having a safe guard

    • Patent number 5,664,331
    • Issue date Sep 9, 1997
    • Chin-Tung Yu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

  • Information Patent Application

    Cigar cutting device

    • Publication number 20030188433
    • Publication date Oct 9, 2003
    • Chin-Tung Yu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES