Patents by Inventor Richard L. Renz

Richard L. Renz 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: 6090146
    Abstract: A joint between an implant body component and a stem component provides an initially rigid connection that further remains rigid even if the joint settles upon being loaded. The body and stem have portions comprising a male/female taper junction. A fastener maintains the taper junction in tight engagement. The fastener engages the implant components and draws them together. The fastener includes a resilient portion that deflects such that if settling occurs, the resilient portion maintains compressive contact between the fastener and the components.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: July 18, 2000
    Assignee: Bristol-Myers Squibb Company
    Inventors: Stephen Rozow, III, Richard L. Renz