Patents by Inventor Harry E. Marrison

Harry E. Marrison 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).

  • Seat and back rest unit
    Patent number: D262252
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: December 15, 1981
    Inventor: Harry E. Marrison