Patents by Inventor David J. Rotole

David J. Rotole 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: 6006665
    Abstract: A printing press includes an anilox roller having a rigid inner core and a replaceable, resilient, pliable sleeve having ink cells defined in the outer surface thereof. The anilox roller rotates in contact with two spaced doctor blades defining an opening into an ink reservoir whereby cells receiving ink enabled by a rotating ink roller within the reservoir. The anilox roller engages the plate cylinder of the press forming a nip therebetween for delivery of ink to the image areas of the plate. The invention finds utility in lithographic, flexographic, offset, gravure and letter press printing.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: December 28, 1999
    Assignee: Didde Web Press Corporation
    Inventors: Terence J. Stuchlik, David J. Rotole