Patents by Inventor Jean-Louise Dumas

Jean-Louise Dumas 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: D348846
    Type: Grant
    Filed: February 26, 1992
    Date of Patent: July 19, 1994
    Assignee: La Montre Hermes, S.A.
    Inventor: Jean-Louise Dumas