Patents by Inventor Pierre P. R. Chavy

Pierre P. R. Chavy 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).

  • Patent number: 4587784
    Abstract: The flame-resisting glazing panel comprises at least one flame-resisting glazing 1 and at least one mechanically strong glazing 2 which is spaced from the flame-resisting glazing by a layer of gas 3. The mechanically strong glazing 2 has an aperture 8 through which extends a plug 9-11; 14-16; 18-22; 26-31 which is arranged hermetically and seals the aperture. The plug is made from a material which is fusible at a relatively low temperature of 70.degree. to 150.degree. C.
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: May 13, 1986
    Assignee: Conforglace S.A.
    Inventors: Pierre P. R. Chavy, Jean-Claude Legrand