Patents by Inventor Christopher John Slusarz

Christopher John Slusarz 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).

  • Actuated product seizing element in a folder apparatus
    Patent number: 6652437
    Abstract: The present invention is related to a paper conducting cylinder (8) of a folder assembly (1). A cylinder surface (18) has a plurality of counterparts (23) for cooperation with cutting elements of a cutting cylinder (3). Product seizing element (24) being assigned to said paper conducting cylinder circumference (18) are located adjacent to said counterpart (23) and said cylinders (8) surface (18). Said product seizing element (24) perform an extending movement about a first pivot point (25) and a seizing movement about a further pivot point (26).
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: November 25, 2003
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Eugene John Bergeron, David Elliot Whitten, Christopher John Slusarz
  • Variable diameter roller
    Patent number: 6110093
    Abstract: The present invention is related to a roller having a mantle. The mantle is expandable in a radial direction to allow for changes in diameter of the roller. The mantle of tubular shape is provided with a pattern of openings along its circumference.
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: August 29, 2000
    Assignee: Heidelberger Druckmaschinen AG
    Inventor: Christopher John Slusarz