Patents by Inventor Jan H. Wildschut

Jan H. Wildschut 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).

  • Structural element
    Patent number: 4008932
    Abstract: A structural element for the assembly of structures of furniture is described having a regular hexagonal flat bottom and flat walls installed along the circumference of this bottom and positioned at a right angle thereto, which walls, at the angular points of the bottom, have their side edges adjoining. The upstanding ribs formed do not have the same length but after a short rib follows a long one. The difference in length is equal to half the length of a side of the hexagonal bottom. The element is preferably made of synthetic material.
    Type: Grant
    Filed: September 24, 1974
    Date of Patent: February 22, 1977
    Assignee: Stamicarbon B.V.
    Inventor: Jan H. Wildschut