Patents by Inventor Georges Coissard

Georges Coissard 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).

  • Method of manufacturing a culinary vessel with reinforced bottom
    Patent number: 5809630
    Abstract: A culinary vessel is made from two sheets of different metals or alloys laminated together and stamped to form a vessel having a bottom and a side wall. The bottom incorporates small stamped cavities such that the cavities formed in the outer sheet enter complementary cavities formed in the inner sheet. This strengthens the bond between the two sheets.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: September 22, 1998
    Assignee: Seb S.A.
    Inventor: Georges Coissard
  • Cooking vessel with suppressed deformation of the bottom
    Patent number: 5497696
    Abstract: A cooking vessel produced from a disc (3) of light alloy or metal includes a bottom (1) intended to be placed on a cooking plate, a burner or the like. The bottom (1) includes a plate (2) made of a metal having properties different from those of the metal of the disc (3). This plate (2) is completely or partially embedded in the bottom (1) and its periphery is preferably adjacent to a groove (4). The bottom of such a cooking vessel exhibits improved resistance to deformation.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: March 12, 1996
    Assignee: Seb S.A.
    Inventors: Alain Coudurier, Jean-Francois Brasset, Georges Coissard, Philippe Maillard