Patents by Inventor Richard L. Platt

Richard L. Platt 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: 4709692
    Abstract: The thigh mounted lower back support belt works to keep the human spine straight while bending. This added support for the lower back aids persons engaged in aerobics, golf, lifting, and prolonged sitting. Full flexibility of motion is possible while easing the support load of the lower back. Thigh straps attach to a waist belt which pulls the stomach back while bending.
    Type: Grant
    Filed: July 2, 1986
    Date of Patent: December 1, 1987
    Inventors: Bruce H. Kirschenberg, Richard L. Platt