Patents by Inventor Graham Ralph Thompson

Graham Ralph Thompson 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).

  • Squash court construction
    Patent number: 4006565
    Abstract: A building containing two rows of squash courts one each side of a central gallery, there being clerestory windows above the gallery, glass walls on each side of the gallery, and divisional walls extending between the gallery glass walls and the side walls so as to form the rows of squash courts each of which receives light through the clerestory windows and glass walls.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: February 8, 1977
    Inventors: Graham Ralph Thompson, Dean Henry Stone