Patents by Inventor Philippe Buteau

Philippe Buteau 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).

  • Patent number: D298435
    Type: Grant
    Filed: August 27, 1985
    Date of Patent: November 8, 1988
    Assignee: Societe d'Etude et de Construction d'Appareils de Precision (S.E.C.A.P.)
    Inventor: Philippe Buteau
  • Patent number: D331838
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: December 22, 1992
    Assignee: Hello
    Inventor: Philippe Buteau