Patents Assigned to Promax Amprobe Division of Core Industries, Inc.
  • Refrigerant recovery machine
    Patent number: D377179
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 7, 1997
    Assignee: Promax Amprobe Division of Core Industries, Inc.
    Inventors: Greg S. Sundheim, Brett W. Renck, Michael J. Ralph, John M. Sundheim