Patents by Inventor Steven C. Humphreys

Steven C. Humphreys 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).

  • Spinal arthroplasty device and method
    Patent number: 7550010
    Abstract: An artificial spinal joint and methods for replacing at least a portion of a natural intervertebral disc are provided. In some embodiments, at least portions of facet joints are replaced along with the intervertebral disc.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: June 23, 2009
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Steven C. Humphreys, Scott D. Hodges