Patents by Inventor Mac L. Baker

Mac L. Baker 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: 4779881
    Abstract: A mobile vertical supporting apparatus for a child having an elongated support frame, an elongated front support leg and an elongated rear support leg is shown. The elongated support frame, front support leg and rear support leg are operatively coupled together and support an axle having two opposed wheel support ends operatively attached thereto. A foot support is operatively attached to and extends between the elongated support frame and a lower portion of the elongated rear support leg and is used to support the feet of the user. A body support section, having a central section and side support sections, is operatively attached to the elongated support frame to provide support to the upper body portion of a vertically positioned user.
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: October 25, 1988
    Assignee: Mobility Options Research Foundation
    Inventor: Mac L. Baker