Patents by Inventor Duane Diedrich

Duane Diedrich 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).

  • Structural weld pattern
    Patent number: 10131111
    Abstract: A blow molded structure and having ribs formed therein, the ribs defined by a recess in one wall of the blow molded structure that defines two sidewalls on either side of a joint, the joint being a weld between the two opposing walls of the blow molded structure. The ribs are arranged in intersecting paths and a passage is defined in the interior cavity of the blow molded structure at the intersection of two ribs such that fluid flows through the passage during molding.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: November 20, 2018
    Assignee: Custom-Pak, Inc.
    Inventors: John McGarry, Jason George, Dennis Behr, Daniel E. Koranda, Duane Diedrich
  • Structural Weld Pattern
    Publication number: 20170348942
    Abstract: A blow molded structure and having ribs formed therein, the ribs defined by a recess in one wall of the blow molded structure that defines two sidewalls on either side of a joint, the joint being a weld between the two opposing walls of the blow molded structure. The ribs are arranged in intersecting paths and a passage is defined in the interior cavity of the blow molded structure at the intersection of two ribs such that fluid flows through the passage during molding.
    Type: Application
    Filed: June 1, 2016
    Publication date: December 7, 2017
    Inventors: John McGarry, Jason George, Dennis Behr, Daniel E. Koranda, Duane Diedrich