Patents by Inventor Francis Frederick Kelso

Francis Frederick Kelso 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: 6215066
    Abstract: A cover plate for entirely covering an existing duplex electrical outlet having two electrical receptacles without having to replace the entire electrical outlet or adding extenders to the electrical plug which is inserted into the orifices in the receptacles or adding extenders to the receptacles, comprising a primary outer surface; a perimeter surface which is capable of resting against the wall in which the duplex outlet has been installed; chamfers extending from said outer primary surface to said perimeter surface; an inner primary surface parallel to said primary outer surface configured so that may rest directly upon the duplex electrical outlet; a plurality of orifices corresponding in size, number and configuration extending through said primary outer and inner surfaces, whereby when the cover plate is attached to the duplex electrical outlet, the orifices in said cover plate will lie directly over the corresponding orifices in said outlet receptacle such that an electrical plug may be inserted into
    Type: Grant
    Filed: August 6, 1998
    Date of Patent: April 10, 2001
    Inventors: Francis Frederick Kelso, James Patrick Reilly