Patents Represented by Attorney Richard H. Evans

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  • Surgical head clamp
    Patent number: 5269034
    Abstract: A surgical head clamp having a C-shaped frame with a fixed head engaging pin on one side and a pair of head engaging pins on the opposite side. The opposite side of the clamp also has a rotation mechanism for adjusting the angular position of the pair of head engaging pins and a translation mechanism for linearly moving the pair of head engaging pins with respect to the fixed head engaging pin.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: December 14, 1993
    Assignee: Ohio Medical Instrument Company, Inc.
    Inventors: James L. Day, Charles Dinkler