Patents by Inventor Michael G. Langlois

Michael G. Langlois 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).

  • Outer periphery of a telephone base
    Patent number: D437302
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: February 6, 2001
    Assignee: Nortel Networks Limited
    Inventors: Todd A. Wood, Dean Boggia, Michael G. Langlois, Mark J. Sonderegger
  • Handset telephone
    Patent number: D316261
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: April 16, 1991
    Assignee: U.S. Philips Corporation
    Inventor: Michael G. Langlois
  • Cradle or similar article for a telephone handset
    Patent number: D321510
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: November 12, 1991
    Assignee: U.S. Philips Corporation
    Inventor: Michael G. Langlois
  • Facsimile controller
    Patent number: D375948
    Type: Grant
    Filed: July 19, 1994
    Date of Patent: November 26, 1996
    Assignee: Mitel Corporation
    Inventor: Michael G. Langlois
  • Telephone base
    Patent number: D418505
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: January 4, 2000
    Assignee: Nortel Networks Corporation
    Inventors: Todd A. Wood, Dean Boggia, Michael G. Langlois, Mark J. Sonderegger