Patents by Inventor Francois B. Lenfant

Francois B. Lenfant 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: D547870
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: July 31, 2007
    Assignee: General Electric Company
    Inventors: Francois B. Lenfant, Lionel Wodecki
  • Patent number: D550843
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: September 11, 2007
    Assignee: General Electric Company
    Inventors: Francois B. Lenfant, Lionel Wodecki
  • Patent number: D551346
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: September 18, 2007
    Assignee: General Electric Company
    Inventors: Francois B. Lenfant, Lionel Wodecki