Patents by Inventor Emile Armand Henri Guillaume

Emile Armand Henri Guillaume 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).

  • Photographic color separation equipment
    Patent number: 3984849
    Abstract: An apparatus is disclosed for recording color separations on a photographic film band. The apparatus comprises a feed mechanism having a film transport member arranged to selectively bring portions of the unexposed film from a feed spool mounted in a housing into an operative position for exposure in a camera adapted to receive selective filters for color separation. The feed mechanism is arranged to unreel the unexposed film band under constant tension from the feed spool and to displace selected film portions in contact with a support surface whereby to selectively bring these film portions into their operative position for exposure in the camera and return them to said housing after exposure.
    Type: Grant
    Filed: August 27, 1974
    Date of Patent: October 5, 1976
    Assignee: Zelacolor Systems Establishment
    Inventor: Emile Armand Henri Guillaume