Patents by Inventor Frederick F. Bodenrader

Frederick F. Bodenrader 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).

  • Back-lighted display arrangement
    Patent number: 4006546
    Abstract: A back-lighted display arrangement including a soft, compressible opaque light baffle sandwiched between a lamp assembly and a display panel. The light baffle has a grid-like configuration defining a plurality of compartments each of which is arranged to receive a different one of a plurality of lamps supported by the lamp assembly and to direct light emitted by the lamp onto a different one of a plurality of display areas of the display panel. The light baffle establishes a positive light-tight seal between the baffle and the lamp assembly and display panel for preventing light in one compartment from escaping into an adjacent compartment.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: February 8, 1977
    Assignee: GTE Sylvania Incorporated
    Inventors: Richard W. Anderson, Frederick F. Bodenrader
  • Indicator lamp assembly
    Patent number: D255106
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: May 27, 1980
    Assignee: GTE Sylvania Incorporated
    Inventors: Frederick F. Bodenrader, John F. Gilleo, Jr.