Patents by Inventor Mitchell S. Diamond

Mitchell S. Diamond 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).

  • Artist shading tool, guide, and drawing surface in a metalpoint drawing system
    Patent number: 7028408
    Abstract: A metalpoint drawing system is provided. The system may include a drawing surface having a sheet of translucent paper with a coating substance applied thereto. The coating substance may be a correction fluid. The system may also include a tool for use by an artist for creating a metalpoint drawing on the drawing surface. The tool may include a holder and a variable length flexible stylus held by the holder and an associated shading guide.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: April 18, 2006
    Inventor: Mitchell S. Diamond