Patents by Inventor Kenneth W. Roethler

Kenneth W. Roethler 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).

  • Tire lifting apparatus
    Patent number: 4136903
    Abstract: An apparatus for use in the lifting of tires that includes a master support sleeve, two movable arms slideably associated with the master support sleeve, and two hook units pivotably connected to the arms for easy engagement with the inner rim of a tire.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: January 30, 1979
    Inventor: Kenneth W. Roethler