Patents by Inventor Ivan L. Fish

Ivan L. Fish 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: 5205530
    Abstract: A radially slitted holder having a central membrane with two access holes one of which is intersected by at least one radial slit. A radially slitted holder may be deployed using the method and facilitating apparatus of the invention, which employ a rod having a channeled portion therein.
    Type: Grant
    Filed: November 1, 1991
    Date of Patent: April 27, 1993
    Inventor: Ivan L. Fish
  • Patent number: 4644610
    Abstract: A disc shaped holder device with an expandable center hole wherein the invention has a circular bead around its circumference and an internal centrally located access hole of convenient diameter, and an internal membrane completely filling the area between the bead and the central access hole, and wherein the membrane is cut radially from the access hole to, but not through, the bead causing the membrane to be shaped into truncated pie shaped panels; wherein the invention is used singlely for securing plastic bags and the like in a reuseable fashion, and wherein the invention can be used in rows in a multiple configuration as a tool or utensil holder, or wire and cable separators; and wherein the device can be incorporated into a three dimensional body such as a sphere or ellipsoid and used for ornaments; and wherein the device can be incorporated into a lid or cover for a variety of bodies to form miniature greenhouses or frost and insect protectors.
    Type: Grant
    Filed: September 6, 1984
    Date of Patent: February 24, 1987
    Inventor: Ivan L. Fish
  • Patent number: 4379364
    Abstract: A device for use by artists and others to aid in freehand sketching, comprising generally a base, a transparent sketching surface in an upright position and a chin rest less than an arm's length away from the sketching surface, said base being supported by nesting folding legs, or being supported by the artists' knees, when the artist is in a sitting position, wherein the artist views the object to be sketched through the sketching surface and sketches directly on the sketching surface.
    Type: Grant
    Filed: October 26, 1981
    Date of Patent: April 12, 1983
    Inventor: Ivan L. Fish