Patents by Inventor Alain Delplanque

Alain Delplanque 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).

  • Folding packaging case
    Patent number: 4793507
    Abstract: This folding packaging case or box of parallelipipedic configuration comprises a bottom, a front panel, a back panel and two lateral panels, and a folding lid, the various panel elements being hingedly interconnected by flexible joints. The bottom comprises at least one joint through which it is hingedly connected to one of the lateral panels, and a peripheral ledge engageable by the peripheral panels so as to lock the peripheral panels in position and thus permit the assembling of the case into a rigid structure.
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: December 27, 1988
    Inventor: Alain Delplanque