Donald A. Libertowski

Person

  • Medina, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Screen enclosure clamp system

    • Patent number 9,439,529
    • Issue date Sep 13, 2016
    • Donald A. Libertowski
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...