Patents by Inventor Kenneth V. Lutz

Kenneth V. Lutz 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).

  • Tungsten carbide impregnator
    Patent number: 4180719
    Abstract: A welding head oscillating mechanism for a welding machine which is selectively operable to alter the width of the weld bead or area by selectively rotating an adjustment shaft about its axis to change the stroke of a crank and slide mechanism.
    Type: Grant
    Filed: December 12, 1977
    Date of Patent: December 25, 1979
    Inventor: Kenneth V. Lutz