Patents by Inventor Philippe Pora

Philippe Pora 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).

  • Spectacle frames
    Patent number: D321356
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: November 5, 1991
    Assignee: Essilor International (Compagnie Generale d'Optique)
    Inventors: Jean-Michel Daubignard, Pascal Pauly, Philippe Pora