Patents by Inventor Stacy D. Davidson

Stacy D. Davidson 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: 4050457
    Abstract: A shield for use in mouth-to-mouth or mouth-to-nose resuscitation. The shield is constructed of a one piece sheet of thin flexible material capable of assuming complimentary sealing relationship over a patient's face and includes dimensions sufficient to cover the face from ear-to-ear and from the bridge of the nose to the bottom of the chin. The shield includes a mouth opening located substantially centrally thereof and adapted to fit over a patient's mouth to permit air to be blown therethrough into the patient's lungs in mouth-to-mouth resuscitation. A lip flap can be optionally provided around the periphery of the mouth opening and a second opening can be provided in spaced relationship with the mouth opening for use in mouth-to-nose resuscitation.
    Type: Grant
    Filed: September 23, 1974
    Date of Patent: September 27, 1977
    Inventor: Stacy D. Davidson