Patents Assigned to Owens-Illionis, Inc.
  • Urea nitrogen analyzer
    Patent number: D251014
    Type: Grant
    Filed: August 25, 1976
    Date of Patent: February 6, 1979
    Assignee: Owens-Illionis, Inc.
    Inventors: Robert J. Aul, Philip J. Breno, Wayne J. Zitkus, Barry Watson, Paul R. Maguire