Patents by Inventor Elroy C. Eisenhauer

Elroy C. Eisenhauer 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: 4572035
    Abstract: A combined nut cutter and wrench tool including a body having an axis and a base from which a plurality of cutting blades extend with the cutting blades each having a first surface inclined relative to the axis and a second surface extending generally in the direction of the axis, the first and second surfaces converging to form cutting edges. A nut cutting tool including a body in the shape of a nut having an axis and an outer peripheral surface for reception in a socket of a socket wrench, a base on the body and a plurality of cutting blades extending outwardly from the base around the axis.
    Type: Grant
    Filed: July 26, 1984
    Date of Patent: February 25, 1986
    Inventor: Elroy C. Eisenhauer
  • Patent number: 4372050
    Abstract: A templet construction for marking a portion to be cut out of a panel consisting of a sheet of flexible planar material having a central portion of a predetermined shape, tabs formed integrally with the central portion, pressure-sensitive adhesive on the central portion and the tabs, backing material on the pressure-sensitive material, V-shaped cutouts for providing a line of demarcation between the central portion and the tabs to facilitate bending back of the tabs relative to the central portion, and cuts in the backing material at the lines of demarcation to permit the backing material to be removed from the tabs prior to removing the backing material from the central portion.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: February 8, 1983
    Inventor: Elroy C. Eisenhauer