Patents by Inventor Peter Walter Walczak

Peter Walter Walczak 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).

  • Publication number: 20170348966
    Abstract: A printed substrate is provided. The printed substrate includes a plurality of color bars printed on a substrate, a space between each of the plurality of color bars and an image printed in the space between at least two of the color bars. An embedded color bar and a method of printing an embedded color bar are also provided.
    Type: Application
    Filed: February 17, 2017
    Publication date: December 7, 2017
    Inventors: Peter Walter Walczak, Christopher Thomas Brooks, John Joseph Kulak, Brian Robert Elkinson
  • Patent number: 6526885
    Abstract: A printing sleeve in combination with a support device includes a printing sleeve having, a first end, a second end and an interior surface, and an inflation device acting on the interior surface of the printing sleeve when the printing sleeve is removed from a printing press. The combination advantageously permits the inflation device to act at both ends of the printing sleeve and also to make the combination portable.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: March 4, 2003
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Peter Walter Walczak, Joseph Dushan Winnicki
  • Publication number: 20030000402
    Abstract: A printing sleeve in combination with a support device includes a printing sleeve having a first end, a second end and an interior surface, and an inflation device acting on the interior surface of the printing sleeve when the printing sleeve is removed from a printing press. The combination advantageously permits the inflation device to act at both ends of the printing sleeve and also to make the combination portable.
    Type: Application
    Filed: June 28, 2001
    Publication date: January 2, 2003
    Inventors: Peter Walter Walczak, Joseph Dushan Winnicki
  • Patent number: 6283028
    Abstract: An offline tubular blanket washing system includes a tube washer for cleaning blanket tubes removed from a printing unit. A storage rack receives the blanket tubes cleaned in the tube washer and stores the blanket tubes for installation in the printing unit.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: September 4, 2001
    Assignee: Heidelberger Druckmaschinen AG
    Inventor: Peter Walter Walczak