Patents by Inventor Arthur Wilston

Arthur Wilston 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).

  • Arcuate and curvilinear assemblies comprising tandemly arranged building blocks having degrees of rotation
    Patent number: 5003746
    Abstract: The invention features repeating building block units of generally rectilinear shape, which have arcuate mating end wall surfaces that are rotatable with respect to each other.Curvilinear surfaces of varying degrees of arc can be formed from a tandem array of the block units, such that assemblies of many different shapes can be fabricated.
    Type: Grant
    Filed: May 31, 1990
    Date of Patent: April 2, 1991
    Assignee: Structural Block Systems, Inc.
    Inventor: Arthur Wilston