Patents by Inventor James D. Key

James D. Key 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).

  • Belt for arthroscopic treatment of an injured leg supported by a surgeon
    Patent number: 4709693
    Abstract: A belt holder for examination and treatment of an injured leg wherein the two hands of a surgeon are free comprising a belt worn by said surgeon, said belt having two straps to support the injured leg of a seated patient.
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: December 1, 1987
    Inventor: James D. Key