Patents by Inventor Jean-Claude Carpentier

Jean-Claude Carpentier 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).

  • Elastic suspension blade provided with end connectors for a vehicle
    Patent number: 4886254
    Abstract: Elastic suspension leaf (1) made of composite material of which the extremities have a width which decreases concomitantly with a thickness increase, comprising connectors forming a rigid casing and defining an inner trapezohedral volume which fits on the extremities of the leaf. The casing includes a cylindrical ring (9) for connection to a wheel. The connector is comprised of metal elements (10,11,12) or of fiber ribbons embedded in a synthetic resin.
    Type: Grant
    Filed: December 23, 1987
    Date of Patent: December 12, 1989
    Assignee: Bertin & Cie
    Inventors: Jean-Claude Carpentier, Bernard Michel, Kenneth H. Sayers