Patents by Inventor J. W. Foster

J. W. Foster 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).

  • Adjustable cranial head support
    Patent number: 4823776
    Abstract: An adjustable head support comprising a base support having a lower rail and an upper rail; said lower rail for engaging a support surface such as a mattress; said upper rail having a first means for adjustably supporting a pad upon which patient's chin rests and having a second means for adjustably supporting a pad upon which a patient's forehead rests, and said pads having hydraulic means to ensure maximum comfort of a patient while lying in the prone position.
    Type: Grant
    Filed: January 26, 1988
    Date of Patent: April 25, 1989
    Inventors: J. W. Foster, W. June Foster