Patents by Inventor Marcia Greiner

Marcia Greiner 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: 6113520
    Abstract: An elongated flexible rope has a pair of handles connected at opposite ends of the rope, and at least one of the handles retains a stick of sidewalk chalk. The handle is a chalk holder, and the resulting combination facilitates new forms of games and play involving jumping rope and marking with the chalk.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: September 5, 2000
    Assignee: Pumpkin, Ltd.
    Inventor: Marcia Greiner
  • Patent number: 5312481
    Abstract: A dimensional non-fabric paint is a mixture of flour, salt, water and colorant in the following approximate percentages by volume: flour-34; salt-34; water-26; and colorant-6. The paint can be deposited and adhered upon a substrate to provide a three-dimensional form rising above the substrate. The paint has an adhesion property when wet permitting objects to be set into the three-dimensional form of the paint after depositing and before drying of the paint on the substrate. The substrate is a material selected from a group including paper, concrete, wood and rubber.
    Type: Grant
    Filed: February 8, 1993
    Date of Patent: May 17, 1994
    Inventor: Marcia Greiner