Patents by Inventor George A. Dillhoff

George A. Dillhoff 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).

  • Universal clamping tool
    Patent number: 4747588
    Abstract: A clamping tool for use in clamping and supporting a wide variety of elongated pieces for welding has a pair of generally C-shaped arms which support a pair of opposed L-shaped clamping members, one for each arm. Each clamping member has a long leg and a short leg which extends perpendicular to the long leg, and each clamping member is supported on one of the arms for pivotal movement about two axes.
    Type: Grant
    Filed: August 15, 1986
    Date of Patent: May 31, 1988
    Inventor: George A. Dillhoff