Patents by Inventor Dean Kyriakou

Dean Kyriakou 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).

  • Rail car crown gasket
    Patent number: 5581951
    Abstract: A rail car crown gasket for rail cars to provide a continuous seal between railroad box car doors and the rail car. The rail car door gasket is of a continuous elongated construction that is secured into a gasket mounting channel in the rail car doors.
    Type: Grant
    Filed: July 13, 1995
    Date of Patent: December 10, 1996
    Assignee: Pennsylvania Rail Car Company
    Inventors: Samuel Ryan, Dean Kyriakou