Patents by Inventor Stephan Nuspl

Stephan Nuspl 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: 5423140
    Abstract: A two-sided display for changeably displaying identical indicia, such as letters or numbers, on each side of the display. Two or more rolls of indicia are located in a housing, the housing having openings on each side for display of the numbers or characters. The rolls vary in width, and the smallest roll bears the left-most information to be displayed. Succeeding rolls have their printed information straddling the next preceding roll so that information appears serially and identically on both sides of the display. Due to use of rolls, changing of the indicia on one side of the display automatically changes the indicia identically on the other side of the display.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: June 13, 1995
    Assignee: Robert Nielsen & Associates
    Inventor: Stephan Nuspl