Patents by Inventor Doyle C. Olson

Doyle C. Olson 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).

  • Folding score and method and apparatus for forming the same
    Patent number: 6162155
    Abstract: A folding score and a method and apparatus for forming the folding score which includes a pair of longitudinally extending and laterally spaced side scores and a plurality of longitudinally spaced cross scores positioned therebetween. The apparatus for forming the folding score includes a creasing rule or a die board embodying a creasing rule with a pair of laterally spaced score members and a plurality of longitudinally spaced cross score members positioned therebetween.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: December 19, 2000
    Assignee: Jonco Die Company, Inc.
    Inventors: Kevin T. Gordon, Doyle C. Olson