Brian F. Duffy

Person

  • Lynchburg, VA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fecal occult blood test kit

    • Patent number D281903
    • Issue date Dec 24, 1985
    • C. B. Fleet Company, Inc.
    • Brian F. Duffy
    • D24 - Medical and laboratory equipment