Patents by Inventor Charles D. Gray

Charles D. Gray 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).

  • Mechanism for applying paint to canvas
    Patent number: 7094292
    Abstract: A mechanism and method for depositing oil paints, acrylics, or other textural paints provides a means for automating the process of painting a picture. The process can be programmed into a data base which is stored and used at will, or the artist can utilize control means such as a joy stick to provide real-time input.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: August 22, 2006
    Inventors: John N. Randall, Christian H. Seidler, Charles D. Gray, Jr.
  • Mechanism for applying paint to canvas
    Publication number: 20020000973
    Abstract: A mechanism and method for depositing oil paints, acrylics, or other textural paints provides a means for automating the process of painting a picture. The process can be programmed into a data base which is stored and used at will, or the artist can utilize control means such as a joy stick to provide real-time input.
    Type: Application
    Filed: April 18, 2001
    Publication date: January 3, 2002
    Inventors: John N. Randall, Christian H. Seidler, Charles D. Gray