Patents by Inventor Grant Breining

Grant Breining 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: 4150752
    Abstract: A multi-position display rack for eyeglasses comprising a frame that is triangular in cross-section and composed of panels connected along the edges, one corner of said frame having a narrow rib projecting outwardly therefrom and the outer edge of said rib having notches therein to receive nose bridges of eyeglass frames and the panels adjacent said rib having apertures therein to receive the temples of said frames. Several embodiments of frames are included, one being formed by folding a sheet of material along fold lines, and another being of rigid construction.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: April 24, 1979
    Assignee: Dentsply Research & Development Corp.
    Inventors: Grant Breining, Ronald C. Webb