Patents by Inventor Keith Shafto

Keith Shafto 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: 4647027
    Abstract: A rectilinear array of rods define a grid-like support such that work clamps may be selectively positioned about the top surface of the support and may be releasably anchored thereto by adjustable hooks extending through aperatures of the grid and grasping the undersides of the rods.
    Type: Grant
    Filed: December 9, 1985
    Date of Patent: March 3, 1987
    Inventor: Keith Shafto