Patents by Inventor Per S. Goranson

Per S. Goranson 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).

  • Collapsible box with two compartments
    Patent number: 4239146
    Abstract: A collapsible box has foldable wall-and-bottom assemblies which are connected to opposite sides of a central partition wall. Each wall-and-bottom assembly includes a main wall, a bottom panel pivoted to the lower edge of the main wall, and foldable sidewalls having one edge pivoted to the side edges of the main wall. The opposite edges of the foldable sidewalls are pivotally but detachably connected to the central partition wall.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: December 16, 1980
    Inventor: Per S. Goranson