Patents by Inventor John G. Wrigley

John G. Wrigley 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: 4573296
    Abstract: A construction panel is comprised of an originally planar, deformable sheet shaped to provide a number of pairs of fins outstanding from the sheet at substantially right angles. Each pair of fins is also disposed to merge at substantially right angles with one of a number of preferably circular cylinders each having its axis spaced from the plane of the sheet and from the axes of adjacent cylinders so that two comparable construction panels can be arranged with their cylinders interspersed preferably with each cylinder tangent to a sheet plane and to adjacent cylinders.
    Type: Grant
    Filed: November 26, 1984
    Date of Patent: March 4, 1986
    Inventor: John G. Wrigley