Patents by Inventor Dennis R. Schaack

Dennis R. Schaack 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).

  • Paper Scoring System
    Publication number: 20100152011
    Abstract: A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.
    Type: Application
    Filed: March 2, 2010
    Publication date: June 17, 2010
    Inventor: Dennis R. Schaack
  • Paper scoring system
    Patent number: 7670275
    Abstract: A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: March 2, 2010
    Assignee: Bindery Parts Source, Inc.
    Inventor: Dennis R. Schaack
  • Paper Scoring System
    Publication number: 20090298660
    Abstract: A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.
    Type: Application
    Filed: August 13, 2009
    Publication date: December 3, 2009
    Inventor: Dennis R. Schaack
  • PAPER SCORING SYSTEM
    Publication number: 20080287276
    Abstract: A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.
    Type: Application
    Filed: May 16, 2007
    Publication date: November 20, 2008
    Inventor: Dennis R. Schaack