Patents by Inventor John F. Holand

John F. Holand has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Thermal break exterior insulated wall framing system
    Patent number: 4478018
    Abstract: A wall framing system using thermal-break studs comprising two half-studs located on opposite sides of insulating material, and top and bottom channels into which the insulating material is inserted, and to which the half-studs are fastened. The half-studs may be tied together, compressing the insulating material, for additional strength.
    Type: Grant
    Filed: July 28, 1981
    Date of Patent: October 23, 1984
    Inventor: John F. Holand