Patents Represented by Attorney Walter G. Maple, Jr.
  • Patent number: 4896661
    Abstract: A forceps for use in orthopedic surgical procedures having readily interchangeable tip elements and a reversible ratchet mechanism, for controlling the tip elements. A variety of tips for compression and distraction are provided. The ratchet mechanism permits controlled increments of force to be applied to the tips.
    Type: Grant
    Filed: February 5, 1988
    Date of Patent: January 30, 1990
    Assignee: Pfizer, Inc.
    Inventors: Roy Bogert, Michael W. Chapman, Charles C. Edwards, Dana C. Mears