Arthur L. Fry

Person

  • St. Paul, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Adherent protective collars

    • Patent number 4,980,927
    • Issue date Jan 1, 1991
    • Minnesota Mining and Manufacturing Company
    • Alex A. Wawiluk
    • A45 - HAND OR TRAVELLING ARTICLES