Patents by Inventor Denis Le Jeune

Denis Le Jeune 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).

  • Electronic, especially telecommunication equipment rack
    Patent number: 5307942
    Abstract: Each upright of an electronic, especially telecommunication equipment rack comprises an outer profile and an inner profile delimiting a hollow interior volume used to run connections along equipment supported by said uprights. The profiles are such that the interior volume has in the heightwise and depthwise directions an opening accessible from the front side of the rack providing easy access to the connections along all of their path between the points at which they enter and leave the interior volume.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: May 3, 1994
    Assignee: Alcatel Cit
    Inventors: Guy Quelfeter, Rene Femenia, Denis Le Jeune, Remi Verdurand, Claude Bertin