Patents by Inventor Robert E. Keen

Robert E. Keen 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: 5020536
    Abstract: A postoperative cryokinetic therapy apparatus for selectively positioning a cold pack such as ice on the face of a patient following oral and maxillofacial surgery and for retaining the cold pack in the selected position during the patient's exercise of the jaw muscles. The apparatus comprises two vertical and one horizontal strap selectively adjustable and secured by velcro to facilitate the positioning of the cold pack. The vertical strap contains pouches on the patients facing side thereof for removably receiving sealable containers for ice or the like.
    Type: Grant
    Filed: February 25, 1986
    Date of Patent: June 4, 1991
    Inventor: Robert E. Keen