Patents by Inventor Andrew Amis

Andrew Amis 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: 4242758
    Abstract: An elbow prosthesis having a humeral component having spherical, articular surface portions which together extend over substantially the whole of the length of the component and which are shaped and dimensioned for improved fit with the ulna and radius or with prosthetic components located thereon. The invention also provides a set of instruments suitable for shaping the end of a bone to receive a prosthetic component.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: January 6, 1981
    Assignee: University of Leeds Industrial Service Ltd.
    Inventors: Andrew A. Amis, James H. Miller