Patents by Inventor J. DeWitt Fox

J. DeWitt Fox 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: 3964474
    Abstract: A cervical collar is made of plastic foam and includes a thin band of resilient plastic material biasing the foam into an annular shape terminating in opposed rear ends which may be separated to circumferentially expand the collar against the bias of the band for fitting about a patient's neck. A front central top portion of the collar includes a depression and the top surface itself is beveled and shaped in such a manner as to comfortably cradle a patient's front jaw portion and side areas of the head. An outer covering of fabric material may be applied about the collar for purposes of cleanliness and enhancement of the aesthetic appearance of the collar.
    Type: Grant
    Filed: May 27, 1975
    Date of Patent: June 22, 1976
    Inventor: J. DeWitt Fox
  • Patent number: D246726
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: December 20, 1977
    Inventor: J. DeWitt Fox