Patents by Inventor Michael Duane Feltz

Michael Duane Feltz 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).

  • Polygonal collapsible bulk bin
    Patent number: 7434721
    Abstract: A collapsible bulk bin, formed from a sheet that is folded upon itself to form a tube, having a plurality of bottom panels pivotably connected to respective side walls of the bulk bin. A plurality of connector panels foldably connect adjacent ones of the bottom panels, to provide a slotless bottom configuration to provide reinforcing strength to the bottom, and bottom regions of the side walls of the bulk bin.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: October 14, 2008
    Assignee: Smurfit-Stone Container Enterprises, Inc.
    Inventor: Michael Duane Feltz
  • Merchandising package
    Patent number: D601887
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: October 13, 2009
    Assignee: International Paper Company
    Inventors: Michael Duane Feltz, Kevin L Geho