Patents by Inventor Jean-Pierre Viennet

Jean-Pierre Viennet 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: D312791
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: December 11, 1990
    Assignee: Montres Emile Pequignet
    Inventors: Emile Benoit-Pequignet, Jean-Pierre Viennet