Patents by Inventor John H. Knickerbocker

John H. Knickerbocker 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).

  • Publication number: 20020029531
    Abstract: In accordance with the present invention, a protection device is provided for restricting an object from sliding along an edge formed by a pair of surfaces of a structure. The protection device includes an obstruction fixture having a mounting surface and a body projecting away from the mounting surface, and a fastener securing the mounting surface to at least one of the surfaces of the structure. The obstruction fixture is positioned on the structure with the body positioned sufficiently close to the edge such that the object sliding along the edge will contact the body.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 14, 2002
    Inventors: Russell H. Ford, John H. Knickerbocker
  • Patent number: 6314688
    Abstract: A protection device is for restricting an object from sliding along an edge formed by a pair of surfaces of a structure. The protection device includes an obstruction fixture having a mounting surface and a body projecting away from the mounting surface, and a fastener securing the mounting surface to at least one of the surfaces of the structure. The obstruction fixture is positioned on the structure with the body positioned sufficiently close to the edge such that the object sliding along the edge will contact the body.
    Type: Grant
    Filed: December 2, 1998
    Date of Patent: November 13, 2001
    Assignee: Ravensforge LLC
    Inventors: Russell H. Ford, John H. Knickerbocker