Patents by Inventor Robert E. Dickinson

Robert E. Dickinson 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).

  • Interior storm window
    Patent number: 5321911
    Abstract: An interior storm window in low thermally conductive ABS sash is slideable in ABS tracks sealed around the interior of a window opening and parallel to an extablished window. Flexible vinyl wiper strips on the rails and stiles of the window sash contact the tracks and adjacent window stiles to render the storm window practically draftproof and comparable to dual pane windows.
    Type: Grant
    Filed: December 7, 1992
    Date of Patent: June 21, 1994
    Inventor: Robert E. Dickinson