Patents by Inventor Claude R. Chigot

Claude R. Chigot 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).

  • Plate-glass fitted with an explosion-cutting device
    Patent number: 4333381
    Abstract: The window is constituted by two parallel walls and a central space, a detonating fuse being inserted between the walls and mounted in such a manner as to produce anisotropic detonating action. As a result of detonation, breakage and ejection of the outer wall and embrittlement of the inner wall take place simultaneously along the cutting outline.
    Type: Grant
    Filed: December 27, 1979
    Date of Patent: June 8, 1982
    Assignee: Societe Nationale Industrielle Aerospatiale
    Inventors: Paul H. Boeglin, Claude R. Chigot