Patents by Inventor Ronald L. Goelz

Ronald L. Goelz 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).

  • Method for forming tray type cartons
    Patent number: 5496250
    Abstract: An improved method for forming tray, boat, tray, boat, and/or clamshell type, paperboard, cartons that have horizontal main wall panels and side wall panels, with corner flaps, joined to the main wall panels and extending therefrom and adhesively secured to each other. The cartons are formed from rolls or sheets of paperboard wherein the cutting, stripping, gluing, and forming operations are performed in a completely inline operation.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: March 5, 1996
    Inventors: Larry D. Fielder, Ronald L. Goelz