Patents by Inventor Pierre Berthet-Bondet

Pierre Berthet-Bondet 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).

  • Eye glasses
    Patent number: D296562
    Type: Grant
    Filed: September 20, 1985
    Date of Patent: July 5, 1988
    Inventor: Pierre Berthet-Bondet
  • Sun glasses
    Patent number: D311195
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: October 9, 1990
    Assignee: Societe Berthet-Bondet
    Inventor: Pierre Berthet-Bondet
  • Sun glasses
    Patent number: D326672
    Type: Grant
    Filed: October 2, 1990
    Date of Patent: June 2, 1992
    Assignee: Berthet-Bondet S.A.
    Inventor: Pierre Berthet-Bondet
  • Sunglasses
    Patent number: D371382
    Type: Grant
    Filed: July 3, 1995
    Date of Patent: July 2, 1996
    Inventor: Pierre Berthet-Bondet