Patents Assigned to MRJ Group, Inc.
  • Patent number: 5024549
    Abstract: Permanent joinder of structural components is accomplished by means of a heat retractable member connected between them by mechanically interlockable elements and raising the temperature of the member to a value sufficient to cause retraction thereof.
    Type: Grant
    Filed: June 28, 1989
    Date of Patent: June 18, 1991
    Assignee: MRJ Group, Inc.
    Inventor: James F. Dalby