Patents by Inventor Le Tu Ahn Vo

Le Tu Ahn Vo 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).

  • Patent number: 8789352
    Abstract: A compact metal cable having two layers (C1, C2) of construction 1+N, rubberized in situ, usable in particular as a reinforcing element for a tire belt for a heavy industrial vehicle, comprising a core or inner layer (C1) comprising a single core wire of diameter d1, and a saturated outer layer (C2) of N wires of diameter d2 wound together in a helix at a pitch p2 around the layer C1. The layered cable has the following characteristics (d1, d2, p2 in mm): 0.15<d1<0.50; 0.15<d2<0.50; 8<p2<25. The core wire is surrounded by a sheath of diene rubber which fills, at least in part, the gaps between the core wire and the cords of the layer C2.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: July 29, 2014
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Henri Barguet, Brigitte Chauvin, Alain Domingo, Le Tu Ahn Vo