Patents by Inventor Sheldon Sturrock

Sheldon Sturrock 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: 5146914
    Abstract: A reusable resuscitation mask is provided with a semi-rigid shell having a centrally disposed aperture, an inner membrane or liner having a one-way valve adapted for insertion into the central aperture of the shell, and an inflatable cushion surrounding a peripheral portion of the inner membrane. The membrane comes in contact with a patient during use and may be disposed of, whereas the semi-rigid shell does not come in contact with the patient and may reused many times.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: September 15, 1992
    Inventor: Sheldon Sturrock