Patents by Inventor Robert G. Willey

Robert G. Willey 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: 6478529
    Abstract: A reclining support for a wheelchair includes a supporting platform wall that supports all four wheels of a wheelchair on a surface, and which has a backstop wall for stopping the large rear wheels of a wheelchair so that the wheelchair is stably supported on the platform. Clamps are used for holding the frame on the platform, so that the wheelchair does not move. The platform is mounted onto a base frame through a pivot mounting so it can be tilted rearwardly, and also the platform is adjustable in a vertical direction relative to the base frame. The base frame has four wheels for stably supporting the platform.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: November 12, 2002
    Assignee: Wheelchair Recline, Inc.
    Inventors: Leone V. Willey, Donald L. Willey, Robert G. Willey