Patents by Inventor Bernard Bidet

Bernard Bidet 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).

  • Tire including a carcass ply, an inner elastomeric layer and an elastomeric reinforcement layer between the ply and the inner layer
    Patent number: 6880600
    Abstract: The invention provides a tire having a carcass ply, an inner elastomeric layer for sealing against inflation gases and an intermediate elastomeric layer between the carcass ply and inner layer, in which the intermediate reinforcement layer is formed from a rubber composition comprising: (i) a natural or synthetic polyisoprene having a majority of chains with cis-1,4 bonds and a copolymer prepared in solution of one or more conjugated diene monomers and one or more vinyl aromatic monomers, said copolymer simultaneously satisfying the following relationships: D?60?1.75.VA??(1) D?116?1.64.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: April 19, 2005
    Assignee: Michelin Recherche et Technique, S.A.
    Inventor: Bernard Bidet