Patents by Inventor Christophe René Jacques Marie Casteras

Christophe René Jacques Marie Casteras 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).

  • Opening reinforcement for aerostat envelope
    Patent number: 6394388
    Abstract: An aperture-reinforcing device for flexible envelopes which are intended to be tensioned, and in particular for aerostat envelopes, includes adjacent first and second annular members. The envelope is passed successively over the inside parts of the surfaces of the first and second annular members, then the outside part of the surface of the second annular member, and then again over the inside part of the surface of the first annular member, between itself and that part.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: May 28, 2002
    Assignee: Centre National d'Etudes Spatiales
    Inventor: Christophe René Jacques Marie Casteras