Patents by Inventor Kurt J. Kardell

Kurt J. Kardell 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).

  • Reusable folding container
    Patent number: 4057165
    Abstract: A reusable container which when unfolded and assembled may be used to store and ship products and provided with means for compactly re-folding or disassembling for return to source of origin and subsequently reused.
    Type: Grant
    Filed: April 21, 1977
    Date of Patent: November 8, 1977
    Inventor: Kurt J. Kardell