Patents by Inventor Jerome Grassin

Jerome Grassin 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: 4290544
    Abstract: A mirror mounting is described in which a plane rectangular reflecting strip is deformed along the two longer edges thereof so that it is approximately tangent to the ideal mirror while the strip remains substantially flat in the direction of its shorter edges. In the preferred embodiment of the invention, a plurality of such reflecting strips are so formed by attachment to a supporting frame using a pair of elastomeric cushion frames to embrace the longer sides of each strip while leaving the shorter sides free. Advantageously, each reflecting strip on the frame is bent in a continuous manner the full distance of its longer side. The frame is preferably a rigid array of parallel channel members each of which is adapted to receive a curved T-section angle bar having the desired curvature of the reflecting strip. The angle bars are deformed into this curvature in a separate operation while they are being attached to the channel members.
    Type: Grant
    Filed: March 13, 1979
    Date of Patent: September 22, 1981
    Assignee: Saint Gobain Industries
    Inventors: Jerome Grassin, Maurice Thouvenin, Jean-Claude Epie
  • Patent number: 4266331
    Abstract: A mirror mounting is described in which a plane rectangular reflecting strip is deformed along the two longer edges thereof so that it is approximately tangent to the ideal mirror while the strip remains substantially flat in the direction of its shorter edges. In the preferred embodiment of the invention, a plurality of such reflecting strips are so formed by attachment to a supporting frame using a pair of elastomeric cushion frames to embrace the longer sides of each strip while leaving the shorter sides free. Advantageously, each reflecting strip on the frame is bent in a continuous manner the full distance of its longer side. The frame is preferably a rigid array of parallel channel members each of which is adapted to receive a curved T-section angle bar having the desired curvature of the reflecting strip. The angle bars are deformed into this curvature in a separate operation while they are being attached to the channel members.
    Type: Grant
    Filed: March 12, 1979
    Date of Patent: May 12, 1981
    Assignee: Saint-Gobain Industries
    Inventors: Jerome Grassin, Maurice Thouvenin, Jean-Claude Epie
  • Patent number: 4150874
    Abstract: A mirror mounting is described in which a plane rectangular reflecting strip is deformed along the two longer edges thereof so that it is approximately tangent to the ideal mirror while the strip remains substantially flat in the direction of its shorter edges. In the preferred embodiment of the invention, a plurality of such reflecting strips are so formed by attachment to a supporting frame using a pair of elastomeric cushion frames to embrace the longer sides of each strip while leaving the shorter sides free. Advantageously, each reflecting strip on the frame is bent in a continuous manner the full distance of its longer side. The frame is preferably a rigid array of parallel channel members each of which is adapted to receive a curved T-section angle bar having the desired curvature of the reflecting strip. The angle bars are deformed into this curvature in a separate operation while they are being attached to the channel members.
    Type: Grant
    Filed: March 11, 1977
    Date of Patent: April 24, 1979
    Assignee: Saint-Gobain Industries
    Inventors: Jerome Grassin, Maurice Thouvenin, Jean-Claude Epie