Patents by Inventor Randy Lee HUGHES

Randy Lee HUGHES 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).

  • Injection Molding with a Leaking Check Ring
    Publication number: 20170015029
    Abstract: Injection molding at substantially constant pressure yields a substantially controlled injection molding process, even when utilizing a leaking check ring.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Inventors: Gene Michael ALTONEN, Randy Lee HUGHES, Chow-chi HUANG, Brandon Michael BIRCHMEIER, Herbert Kenneth HANSON, III