Patents by Inventor Mark Schoen

Mark Schoen 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).

  • Double batted roof structure
    Patent number: 5570555
    Abstract: A double batted roof structure which consists in order of placement upon the roof rafters of a building, skip sheathing, a series of spaced vertically disposed members of metal first hat track, an insulative sheathing layer, a series of spaced horizontal members of second hat track, and conventional cement tiles.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: November 5, 1996
    Inventors: Gary Ferguson, David Knutson, Mark Schoen