Patents by Inventor Francois DE LA Chauviniere

Francois DE LA Chauviniere 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).

  • Device for animating an image
    Patent number: 3955297
    Abstract: Animation of an image is effected by providing transparent and opaque figures on sheets arranged one behind the other in spaced relation and by modifying the spacing at intervals in the range of 0.1 to 10 seconds and preferably in the range of 0.5 to 10 seconds.
    Type: Grant
    Filed: February 19, 1974
    Date of Patent: May 11, 1976
    Inventors: Riant de la Chauviniere, nee Chantal, Francois DE LA Chauviniere