Patents by Inventor Gerard Lauzeille

Gerard Lauzeille 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).

  • Turbomachine blade made of composite material
    Patent number: 5292231
    Abstract: A turbomachine blade made of a fiber-reinforced composite material includes an aerodynamic portion and a fixing root portion, the latter being formed by at least two distinct arms which branch and spread without discontinuity from the aerodynamic portion and which are each formed into a loop which completely surrounds a separation core.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: March 8, 1994
    Assignee: Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "S.N.E.C.M.A."
    Inventor: Gerard Lauzeille