Patents by Inventor Philippe Barra

Philippe Barra 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).

  • Closed sling with self-cinching loop
    Patent number: 5330240
    Abstract: A sling is disclosed, constituted by a metal wire whose two ends are definitively fixed to one another, in particularly by splicing and which forms a cinching loop extending by a lifting loop larger than the preceding one, sliding sleeves connecting these loops together in their adjacent parts close to the load gripped by the cinching loop, characterized in that it comprises at least two lifting loops formed from the same wire as at least one cinching loop.
    Type: Grant
    Filed: October 25, 1993
    Date of Patent: July 19, 1994
    Inventor: Philippe Barra