Patents by Inventor Stefane Erhard Barbeau

Stefane Erhard Barbeau 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).

  • Collectable sound card having digitally prerecorded natural and/or other sounds stored therein
    Patent number: D393459
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: April 14, 1998
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Stefane Erhard Barbeau, Rudy Anthony Vandenbelt, Michael Georges Sirois, Troy Gene Anderson
  • Digital sound relaxation system
    Patent number: D396855
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: August 11, 1998
    Assignee: Headwaters Research & Development Inc.
    Inventors: Stefane Erhard Barbeau, Mikael Georges Sirois, Rudy Anthony Vandenbelt
  • Digital sound relaxation system
    Patent number: D399320
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: October 6, 1998
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Stefane Erhard Barbeau, Rudy Anthony Vandenbelt, Michael Georges Sirois, Troy Gene Anderson
  • RF thermometer receiver
    Patent number: D402212
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: December 8, 1998
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Mikael Georges Sirois, Stefane Erhard Barbeau, Kevin Bailey, Rudy Anthony Vandenbelt, Michael Bruce Christopher Irwin
  • RF thermometer transmitter
    Patent number: D402213
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: December 8, 1998
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Mikael Georges Sirois, Stefane Erhard Barbeau, Kevin Bailey, Rudy Anthony Vandenbelt, Michael Bruce Christopher Irwin
  • Portable digital sound relaxation system
    Patent number: D408312
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: April 20, 1999
    Assignee: Headwaters Research de Development, Inc.
    Inventors: Michael Georges Sirois, Stefane Erhard Barbeau, Rudy Anthony Vandenbelt
  • Digital sound relaxation system
    Patent number: D411125
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: June 22, 1999
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Mikael Georges Sirois, Stefane Erhard Barbeau, John Charles Tutton, Rudy Anthony Vandenbelt