Patents by Inventor John Harisiadis

John Harisiadis 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: 5403398
    Abstract: An electronic mail tracking system having automatic zip code break marking capability. A series of optical sensors along the mail piece transport path of the tracking system track the progress of the mail pieces. A felt tip marker removably mounted to a solenoid is selectively extended and retracted to mark zip code breaks and the mail pieces are then transported to a stacker. The system provides high speed, reliable and low cost zip break marking and tracking of mail piece.
    Type: Grant
    Filed: July 23, 1992
    Date of Patent: April 4, 1995
    Inventors: Robert Riess, John Harisiadis, Kasimir G. Rudak, Fred Lieder, Elmer Nelson