Patents by Inventor Antoine Bourgeois

Antoine Bourgeois 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).

  • Ophthalmic spectacles
    Patent number: D244688
    Type: Grant
    Filed: July 2, 1975
    Date of Patent: June 14, 1977
    Inventor: Antoine Bourgeois
  • Ophthalmic spectacles
    Patent number: D244689
    Type: Grant
    Filed: July 2, 1975
    Date of Patent: June 14, 1977
    Inventor: Antoine Bourgeois