Patents by Inventor Fritz G. H. Gast

Fritz G. H. Gast 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).

  • Patent number: 4265109
    Abstract: A wrench is disclosed which provides a readout of its angle of rotation by means of an inertial body mounted in a housing affixed to the wrench. Manual and automatic means are provided for determining the rotation of the housing with respect to the body.
    Type: Grant
    Filed: October 10, 1979
    Date of Patent: May 5, 1981
    Assignee: C. Plath KG
    Inventors: Hans-Dieter Hallbauer, Fritz G. H. Gast, Klaus-Werner Hoenow, Armin Rahn