Roger Keith Hart

Person

  • Cowiche, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Closure for bags

    • Patent number D796320
    • Issue date Sep 5, 2017
    • Kwik Lok Corporation
    • Cooper C. Woodring
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Closure for bags

    • Patent number D770278
    • Issue date Nov 1, 2016
    • Kwik Lok Corporation
    • Cooper C. Woodring
    • D09 - Packages and containers for goods