Patents by Inventor Brian J. Haase

Brian J. Haase 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).

  • Laryngoscope blade with tongue controlling wing sections
    Patent number: 5993383
    Abstract: An improved laryngoscope blade of the type having a laryngoscope handle attachment fitting and a blade assembly including an illumination source having a light output and a straight blade member with curved end extending from the handle attachment fitting and defining a visualization channel into which the light output of the illumination source is directed. The improvement includes providing left and right frustrum shaped, mirror image wing sections on the straight blade member with curved end for controlling and depressing the tongue out of the line of sight when inserting a tube.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: November 30, 1999
    Inventor: Brian J. Haase