Patents by Inventor George D. Cranton

George D. Cranton 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: 7824331
    Abstract: A laryngoscope blade is detachably connectable to a hook-on-type laryngoscope handle in conformity with International Standard ISO-7376-1 or ISO 7376-3. The blade comprises a rigid housing having a lower, tongue-engaging flange section extending along the length thereof, a proximal base end provided with hooks or fittings for engaging complementary handle hooks or fittings in compliance with ISO-7376-1 and ISO-7376-3, the proximal base being provided with a hook or flange of such length that the hook or flange comes into contact with the top of the handle such that the blade is prevented from rotating downwardly to such a degree that the distal end of the blade comes into contact with the side of the handle and enabling the blade to be elevated into an operating position to maintain conductivity for powering a light source for the blade.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: November 2, 2010
    Inventors: George D. Cranton, Barry L. Wall
  • Patent number: 7128710
    Abstract: A laryngoscopes blade of the disposable variety for use with a Fiber Optic Green System Handle having a blade portion made from stainless steel and a heel portion made from thermoplastic resin.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: October 31, 2006
    Assignee: Azimuth Corporation
    Inventors: George D. Cranton, Barry L. Wall
  • Patent number: D581532
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: November 25, 2008
    Assignee: Azimuth Corporation
    Inventors: George D. Cranton, Barry L. Wall
  • Patent number: D413977
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: September 14, 1999
    Inventors: George D. Cranton, Barry L. Wall