Patents by Inventor Leslie Aisner

Leslie Aisner 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: 8262157
    Abstract: A collapsible and foldable composite chair with back slats and seat slats held together by a fabric material. A fold line hinge into the fabric material which normally wears out over time is reinforced to prevent such early wear outs with a cell foam material, preferably a closed cell polyolefin strip. As a result the slats do not wear though the slat pockets in the material and the fold line hinge endures.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: September 11, 2012
    Inventor: Leslie Aisner Novak
  • Publication number: 20110124953
    Abstract: A collapsible and foldable composite chair with back slats and seat slats held together by a fabric material. A fold line hinge into the fabric material which normally wears out over time is reinforced to prevent such early wear outs with a cell foam material, preferably a closed cell polyolefin strip. As a result the slats do not wear though the slat pockets in the material and the fold line hinge endures.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Inventor: LESLIE AISNER NOVAK
  • Patent number: 6051059
    Abstract: A liquid art medium for creating three dimensional art comprises sodium bicarbonate, starch, acrylic polymer emulsion, water, and calcium carbonate. The liquid art medium can be applied to a variety of surfaces for various art projects. Once applied, the medium can be manipulated while still wet and different colors of the medium can be used together without the colors running into each other or bleeding. When dry, the medium can be colored, etched, carved, or sanded to make further artistic effects.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: April 18, 2000
    Inventor: Leslie Aisner
  • Patent number: 5931999
    Abstract: A raised liquid art medium comprises baking soda, corn starch, water, gesso, and chalk. The medium can be applied to a variety of surfaces for various art projects. Once applied, the medium can be manipulated while still wet and different colors of the medium can be used together without the colors running into each other or bleeding. When dry, the medium can be colored, etched, carved, or sanded to make further artistic effects.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: August 3, 1999
    Inventor: Leslie Aisner