Patents by Inventor Chester V. Clark

Chester V. Clark 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).

  • Rocker attachment
    Patent number: 4285543
    Abstract: Rocker attachments for converting a stationary folding lawn chair into a rocking chair including a spaced pair of arcuate tubular rocking elements which are transversely interconnected by beam structures which are demountably attachable to the chair. The beam structures are demountably connected to the rocker elements for storage and shipping purposes and are movable on the rocker elements to accommodate various sizes of lawn chairs.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: August 25, 1981
    Inventor: Chester V. Clark