Patents by Inventor Pierre O. Langue

Pierre O. Langue 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).

  • Ceiling panel surface pattern
    Patent number: D458695
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: June 11, 2002
    Inventor: Pierre O. Langue
  • Toothbrush
    Patent number: D419774
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: February 1, 2000
    Inventor: Pierre O. Langue
  • Table
    Patent number: D429096
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: August 8, 2000
    Assignee: Pierre O. Langue
    Inventor: Pierre O. Langue