Patents by Inventor Alain Chapelle

Alain Chapelle 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).

  • Bracket for index tab and a hanging file folder provided with such bracket
    Patent number: 5890307
    Abstract: A bracket for index tabs of hanging file folders comprising a transparent sleeve and an element secured to the file folder, characterized by the fact that the sleeve can be directionally positioned by pivoting around a more or less vertical axis. The bracket may be provided with a structure to immobilize the sleeve directionally positioned in relation to its pivot axis which may be provided with notches suitable for interacting with at least one stop pin on the element.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: April 6, 1999
    Assignee: L'Oblique
    Inventor: Alain Chapelle