Patents by Inventor Leslie Dort

Leslie Dort 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).

  • Tongue retention device
    Patent number: 7946292
    Abstract: A device for retaining a tongue in a predetermined position, the device comprising, a flange having a first and second surface, the flange further including a protrusion extending from the first surface of the flange; and an aperture formed through the first and second surfaces of the flange, wherein the protrusion covers the aperture, whereby the protrusion form a hollow chamber, the hollow chamber is accessible through the aperture from the second side of the flange.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: May 24, 2011
    Inventor: Leslie Dort
  • Tongue retention device
    Patent number: 7533674
    Abstract: A device for retaining a tongue in a predetermined position, the device comprising, a flange having a first and second surface, the flange further including a protrusion extending from the first surface of the flange; and an aperture formed through the first and second surfaces of the flange, wherein the protrusion covers the aperture, whereby the protrusion form a hollow chamber, the hollow chamber is accessible through the aperture from the second side of the flange.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: May 19, 2009
    Inventor: Leslie Dort
  • TONGUE RETENTION DEVICE
    Publication number: 20090078276
    Abstract: A device for retaining a tongue in a predetermined position, the device comprising, a flange having a first and second surface, the flange further including a protrusion extending from the first surface of the flange; and an aperture formed through the first and second surfaces of the flange, wherein the protrusion covers the aperture, whereby the protrusion form a hollow chamber, the hollow chamber is accessible through the aperture from the second side of the flange.
    Type: Application
    Filed: December 3, 2008
    Publication date: March 26, 2009
    Inventor: LESLIE DORT
  • Tongue retention device
    Publication number: 20020117178
    Abstract: A device for retaining a tongue in a predetermined position, the device comprising, a flange having a first and second surface, the flange further including a protrusion extending from the first surface of the flange; and an aperture formed through the first and second surfaces of the flange, wherein the protrusion covers the aperture, whereby the protrusion form a hollow chamber, the hollow chamber is accessible through the aperture from the second side of the flange.
    Type: Application
    Filed: February 28, 2002
    Publication date: August 29, 2002
    Inventor: Leslie Dort
  • Tongue retention device
    Patent number: D461240
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: August 6, 2002
    Inventor: Leslie Dort