Patents by Inventor Charles L. Dohogne

Charles L. Dohogne 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).

  • Orthopedic fixation pin holder
    Patent number: 4244360
    Abstract: An improved orthopedic fixation pin holder device is disclosed composed generally of a body member having a pin receiving aperture formed therethrough and a locking member slidingly mounted within the body member including a mating pin receiving aperture formed therethrough. Both apertures are provided with opposingly disposed V-shaped wall portions which apply a concentrated shearing force at discrete locations along the pin diameter to positively clamp the pin within the pin holder.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: January 13, 1981
    Assignee: Ace Orthopedic Manufacturing, Inc.
    Inventor: Charles L. Dohogne
  • Orthopedic fixation canula
    Patent number: D268870
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: May 3, 1983
    Inventor: Charles L. Dohogne
  • Orthopedic pin guide
    Patent number: D269041
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: May 17, 1983
    Assignee: Ace Orthopedic Manufacturing Inc.
    Inventor: Charles L. Dohogne
  • Orthopedic pin
    Patent number: D272764
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: February 21, 1984
    Assignee: ACE Orthopedic Manufacturing, Inc.
    Inventor: Charles L. Dohogne