Patents by Inventor Andre J. Cassagnes

Andre J. Cassagnes 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).

  • Drawing appliance
    Patent number: 4364176
    Abstract: A drawing appliance is disclosed of the type that includes a screen to which a powdered substance adheres, a stylus being used to trace lines through the powdered substance, and a mechanism being provided that enables the stylus to be withdrawn from engagement with the screen so that movement of the stylus to another location on the screen does not result in unnecessary tracing of lines on the screen.
    Type: Grant
    Filed: February 10, 1981
    Date of Patent: December 21, 1982
    Assignee: Hasbro Industries, Inc.
    Inventors: Andre J. Cassagnes, Irving C. Dudley