Patents by Inventor Jean Lissillour, deceased

Jean Lissillour, deceased 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).

  • Apparatus for tempering glass sheets
    Patent number: 5139553
    Abstract: A glass sheet is transferred from a bending cell to a tempering cell on a continuous frame, after which it is held during tempering by discontinuous gripping device. Lifting studs lift the glass sheet above the frame prior to gripping.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: August 18, 1992
    Assignee: Saint-Gobain Vitrage
    Inventors: Jean-Marc Petitcollin, Jean Lissillour, deceased
  • Process for bending and tempering glass sheets with lifting and gripping of glass sheets in a tempering station
    Patent number: 5135557
    Abstract: A glass sheet is transferred from a bending cell to a tempering cell on a continuous frame, after which it is held during tempering by discontinuous gripping device. Lifting studs lift the glass sheet above the frame prior to gripping.
    Type: Grant
    Filed: February 15, 1990
    Date of Patent: August 4, 1992
    Assignee: Saint-Gobain Vitrage
    Inventors: Jean-Marc Petitcollin, Jean Lissillour, deceased