Patents by Inventor Jean-Francois Bardou

Jean-Francois Bardou 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).

  • Cap for vacuum container having double frangible seal and container having such a cap
    Patent number: 5954214
    Abstract: A hermetic cap for a container containing product packed in said container under vacuum. The cap has an orifice through it and a first frangible seal hermetically sealing the orifice on one surface of the cap and a second frangible seal hermetically sealing the orifice on an opposite surface of the cap.
    Type: Grant
    Filed: May 28, 1997
    Date of Patent: September 21, 1999
    Assignee: Optimal Food Processing Research Inc.
    Inventors: Roland Guezennec, Jean-Pierre Lhommond, Jean-Francois Bardou