Patents by Inventor Kenneth R. Hilliard

Kenneth R. Hilliard 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: 5586551
    Abstract: An oxygen mask having an extended nose region to accommodate openings for both a nebulizer and the main oxygen supply depended on by the patient for adequate respiration. The mask allows the nebulizer to be used without having to remove the patient from the main oxygen supply.
    Type: Grant
    Filed: July 17, 1995
    Date of Patent: December 24, 1996
    Inventor: Kenneth R. Hilliard