Patents by Inventor Mark J. Verkamp

Mark J. Verkamp 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).

  • Patent number: 6944997
    Abstract: A spacer for retrofitting corrugated metal roofs. The spacer includes a foam block having a notched bottom for receiving the corrugations of a metal roof. The opposite ends of the foam block are respectively provided with tongue and groove fittings. An adhesive layer is applied to the bottom surface of the foam block for securing the foam block to the metal roof. A high-density foam strip is affixed to the top of the foam block for supporting a corrugated, metal panel above.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: September 20, 2005
    Inventor: Mark J. Verkamp