Patents Assigned to Spectrum Contracting, Inc.
  • System and method of installing roof insulation
    Patent number: 5095673
    Abstract: A system and method for installing roof insulation in commercial and/or industrial buildings in which a pattern of depending vertically oriented spindle fasteners are secured in and about the underside of the roofing and its associated support structure. Blanket and/or a radiant barrier type membrane insulation placed in position along the underside of the roof extending between and past the fasteners is adapted to be supported by longitudinally extending tandem end-to-end support bars secured to the fasteners by self-locking washers.
    Type: Grant
    Filed: May 10, 1990
    Date of Patent: March 17, 1992
    Assignee: Spectrum Contracting, Inc.
    Inventor: Lonnie R. Ward
  • System and method of installing roof insulation
    Patent number: 4930285
    Abstract: A system and method for installing roof insulation in commercial and/or industrial buildings in which a pattern of depending vertically oriented spindle fasteners are secured in and about the underside of the roofing and its associated support structure. Blanket and/or a radiant barrier type membrane insulation placed in position along the underside of the roof extending between and past the fasteners is adapted to be supported by longitudinally extending tandem end-to-end support bars secured to the fasteners by self-locking washers.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: June 5, 1990
    Assignee: Spectrum Contracting, Inc.
    Inventor: Lonnie R. Ward