Patents by Inventor Christophe L. Blandin

Christophe L. Blandin 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).

  • U-shaped light-tight structure
    Patent number: 5901849
    Abstract: A closure of a container and more particularly a removable light-tight door. The door includes a plane surface and sides having two partitions and each orientated at 90.degree. with respect to the plane surface. The outer partition of the edge is obtained by folding the wall and the inner partition consists of an attached folded panel with four elements, spot welded. The sides of the door form a U which comes to cooperate with the U formed by the sides of the container. Guide elements are provided in at least two corners of the door.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: May 11, 1999
    Assignee: Eastman Kodak Company
    Inventors: Christophe L. Blandin, Didier Duc