Patents by Inventor Laulhe Rene

Laulhe Rene 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).

  • Sealing liner with incorporated reaction ring, more particularly for a closure means
    Patent number: 5178364
    Abstract: A sealing liner is provided with incorporated reaction ring, including two circular substantially concentric sealing elements, namely: a static sealing element and a dynamic sealing element these two elements being connected together by a sealed membrane. The dynamic sealing element has an annular housing containing a resilient deformable bed against which a reaction ring is held applied.
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: January 12, 1993
    Assignee: Applications Mecaniques et Robinetterie Industrielle (A.M.R.I.)
    Inventors: Jean-Claude Garrigues, Laulhe Rene, Pierre Rieuvernet