Patents by Inventor Bernard Sutra

Bernard Sutra 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).

  • Device and method for the protection of objects against impacts or other mechanical effects
    Patent number: 5988388
    Abstract: A mechanical filter includes a pouch with a double-walled envelope housing a shock-absorbing material in the form of a gel displaceable under pressure. The envelope, of selected geometry, is mainly formed of a thin film of synthetic thermoplastic material, whose physical properties are selected to prevent breakage during displacement of the gel.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: November 23, 1999
    Assignees: Dassault Electronique, Musthane
    Inventors: Bernard Sutra, Daniel Josien