Patents by Inventor Jan Helgesson

Jan Helgesson 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).

  • Load-carrying pallet of corrugated cardboard
    Patent number: 5156094
    Abstract: A disposable pallet comprises a base plate of corrugated cardboard and a plurality of block-shaped feet situated on the bottom side of the base plate. Each block-shaped foot is made of a strong corrugated cardboard and is substantially solid, said foot comprising a substantially planar laminate including at least ten layers of corrugated cardboard situated substantially perpendicular to the base plate. Compared to the main dimension of the base plate the block-shaped foot is of a relatively small height of 15-35 mm. The pallet is very simple and strong and furthermore very inexpensive.
    Type: Grant
    Filed: July 17, 1991
    Date of Patent: October 20, 1992
    Assignee: Inter-Ikea A/S
    Inventors: Bengt Johansson, Jan Helgesson