Patents by Inventor Evelyn Greenwald

Evelyn Greenwald 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: 6484428
    Abstract: The present invention is a magnetic piece having outwardly facing first and second sides, each side with a different image disposed thereon. In a first embodiment, the magnetic piece has an image on first and second sides, wherein each image comprises a different expression of an object, with the object having at least one differing characteristic in each image. In a second embodiment of the present invention, a thick magnetic piece has a thickening layer between two magnetic layers. The magnetic piece is comprised of a single layer of magnetic material sandwiched between two layers of a printing medium. Alternatively, the magnetic piece is comprised of a thickening layer sandwiched between two magnetic layers, with a layer of printing medium annexed to the exterior surface of each magnetic layer. Each magnetic layer may be comprised of magnetic striping bands.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: November 26, 2002
    Assignee: A.W. Faber-Castel U.S.A.
    Inventors: Evelyn Greenwald, Patrick Baran, Paul Tamulewicz