Patents by Inventor Gene Kirshak

Gene Kirshak 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: 4896647
    Abstract: A cutting system for cutting heavy stone slabs wherein the heavy slabs are supported in a fixed horizontal position by means of a plurality of apertures which are adapted to receive a plurality of rollers, the rollers extending in an upward direction adapted to protrude through said apertures to support the heavy slab and to rotate said heavy slab in any direction so as to permit manipulation of said slab above the member. The cutting system also includes a multi-directional carriage for moving a cutting tool in any direction upon the surface of the heavy slab.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: January 30, 1990
    Inventors: Frank Valva, Gene Kirshak