Patents by Inventor Dale Polk, JR.

Dale Polk, JR. 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: 20150108690
    Abstract: A sheet die apparatus includes an extruder with an auger configured to provide a molten composite material. A sheet die has an opening to receive the auger, and a chamber therein to receive the molten composite material so as to form a sheet.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Inventors: Dale POLK, JR., Timothy A. POLK
  • Publication number: 20150108689
    Abstract: A molding apparatus includes an extruder to provide a molten composite material, and an adjustable extension barrel coupled to the extruder to receive the molten composite material. The adjustable extension barrel has a drop point to output the molten composite material. The adjustable extension barrel is moveable in a first direction between an extended position and a retracted position to change position of the drop point. A structure is movable in a second direction that is perpendicular to the first direction. A lower mold is carried by the structure and is positioned to receive the molten composite material from the drop point of the adjustable extension barrel. A press includes an upper mold and is operated to press the upper mold against the lower mold to form a molded article.
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Inventors: Dale Polk, JR., Timothy A. Polk