Patents by Inventor Gerard Chamayou dit Felix

Gerard Chamayou dit Felix 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).

  • Shelter consisting of panels assembled in a polyhedron
    Patent number: 5651220
    Abstract: Shelter, consisting of polygonal panels assembled in a polyhedron, preferably inscribed in a dome or sphere, characterized by panels comprising a waterproof outer facing (1), an intermediate insulating material (2) and an inner facing (3), the panels comprising, around their various edges, edge pieces (4) bearing reliefs (6) and able to be fitted to each other at the desired angle, the panels being held in place against each other by one or more clips (8), each clip (8) straddling the two juxtaposed edge components (4) and locking itself in the reliefs (6).
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: July 29, 1997
    Inventor: Gerard Chamayou dit Felix
  • Device for joining tubes or bars
    Patent number: 4806041
    Abstract: The invention relates to a device for tubes or rods provided with tapped tips.It comprises a hollow hub (1) comprising a plurality of holes (2, 3) and at least two bolts (7), each having a thread (10, 11) at each of its ends, each bolt going through one of the holes (2) and having its thread (11) interior to the hub screwed to a nut (12) and its outside thread (10) screwed to tip (9) of one of the tubes or rods (4), one of holes (3) having dimensions greater than those of the nuts to allow the introduction of the nuts into the hub, locking means (14) being provided to assure the locking of each bolt on the corresponding tip.
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: February 21, 1989
    Inventor: Gerard Chamayou dit Felix
  • Curved screen, particularly motion-picture projection screen
    Patent number: 4750807
    Abstract: The invention relates to a curved screen, particularly a motion-picture projection screen.It comprises a bearing geodesic structure, a reticulated secondary frame fastened to the hubs of the bearing structure, and arched polygonal elements mounted on the secondary frame, the adjacent polygonal elements having their edges overlapping.
    Type: Grant
    Filed: November 18, 1986
    Date of Patent: June 14, 1988
    Inventor: Gerard Chamayou dit Felix