Patents by Inventor James J. Leonard

James J. Leonard 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: 5259132
    Abstract: An apparatus for displaying daily calendar information. It comprises show pieces, and a holder. The show pieces bear calendar information, and when the show pieces are placed in the correct position the current day, date, month, and year will be displayed. The information size will be large enough to be seen from a distance by the user. The apparatus must be adjusted each day to show the current day, and date. At the change of the months, and year the show pieces that carry this information will require adjustment. The holder while keeping the show pieces secure, allows for adjustment and viewing.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: November 9, 1993
    Inventor: James J. Leonard