Patents by Inventor Michel J. Moncheaux

Michel J. Moncheaux 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).

  • Bilayer windshield and preformed two-ply sheet for use therein
    Patent number: 4891271
    Abstract: Preformed, two-ply, optical, energy-absorbing, flexible polyurethane sheet including a self-healing surface and a surface which is adhesive under the influence of heat and pressure; bilayer glazing laminates and bilayer automotive safety windshields including said two-ply sheet; said two-ply sheet comprises a self-healing ply and an energy-absorbing adhesive plyurethane ply which is prepared preferably by reactive-casting on a horizontal support and formed preferably from a polyisocyanate monomer including from about 2 to about 10 wt. % of urea groups.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: January 2, 1990
    Assignee: Saint-Gobain Vitrage
    Inventors: Jean L. Bravet, Daniel Colmon, Gerard Daude, Michel J. Moncheaux
  • Bilayer windshield and preformed two-ply sheet for use therein
    Patent number: 4784916
    Abstract: Preformed, two-ply, optical, energy-absorbing, flexible polyurethane sheet including a self-healing surface and a surface which is adhesive under the influence of heat and pressure; bilayer glazing laminates and bilayer automotive safety windshields including said two-ply sheet; said two-ply sheet comprises a self-healing ply and an energy-absorbing adhesive polyurethane ply which is prepared preferably by reactive-casting on a horizontal support and formed preferably from a polyisocyanate monomer including from about 2 to about 10 wt. % of urea groups.
    Type: Grant
    Filed: April 2, 1987
    Date of Patent: November 15, 1988
    Assignee: Saint Gobain Vitrage
    Inventors: Jean L. Bravet, Daniel Colmon, Gerard Daude, Michel J. Moncheaux
  • Preparation of bilayer laminate and preformed sheet for use therein
    Patent number: 4671838
    Abstract: Preformed, energy-absorbing, scratch resistant, optical, flexible, and self-healing polyurethane sheets, which are adhesive under the influence of heat and pressure; bilayer glazing laminates and bilayer safety windshields including said sheets; wherein said polyurethane sheet is prepared preferably by reactive-casting on a horizontal support and formed preferably from a polyisocyanate monomer including about 2 to about 10 wt. % of urea groups.
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: June 9, 1987
    Assignee: Saint-Gobain Vitrage
    Inventors: Jean L. Bravet, Daniel Colmon, Gerard Daude, Michel J. Moncheaux
  • Bilayer laminate and preformed sheet for use therein
    Patent number: 4652494
    Abstract: Preformed, energy-absorbing, scratch resistant, optical, flexible, and self-healing polyurethane sheets, which are adhesive under the influence of heat and pressure; bilayer glazing laminates and bilayer safety windshields including said sheets; wherein said polyurethane sheet is prepared preferably by reactive-casting on a horizontal support and formed preferably from a polyisocyanate monomer including about 2 to about 10 wt. % of urea groups.
    Type: Grant
    Filed: July 10, 1984
    Date of Patent: March 24, 1987
    Assignee: Saint-Gobain Vitrage
    Inventors: Jean L. Bravet, Daniel Colmon, Gerard Daude, Michel J. Moncheaux