Patents Represented by Attorney Alan A. Csontos
  • Patent number: 5824170
    Abstract: The innerliner ply of a tire has been modified in thickness to provide a profiled innerliner ply. A permeability relationship is established for the material of the innerliner that allows the average thickness of the innerliner ply to be adjusted based on its temperature. The maximum and minimum thickness are located in relation to the maximum and minimum internal temperature locations within the tire. A gradual change in thickness is used between the maximum and minimum thickness locations. An object of the invention is to limit the air flow through the tire in locations which have a high internal temperature. This limited air flow will improve the deterioration of rubber products in the tire and maintain an allowable inflation pressure air loss rate.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: October 20, 1998
    Assignee: Michelin Recherche Et Technique S.A.
    Inventors: David Alan Weston, Cesar Enrique Zarak
  • Patent number: 5814263
    Abstract: Mold for a tire or for an annular tread member of a tire, including a mullicity of sectors moving radially and closed by the axial displacement of a crown coming to act upon the frusto-conical sector seats, and of an annular element, midway between the crown and the sector seats, intended to permit axial retraction of the crown when the internal pressure in the cavity of the mold exceeds a given threshold of pressure.
    Type: Grant
    Filed: September 19, 1996
    Date of Patent: September 29, 1998
    Assignee: Compagnie Generale des Etablissements Michelin-Michelin & Cie
    Inventors: Guy Pouille, Bernard Ravel
  • Patent number: 5783003
    Abstract: A tire includes incisions in a ply of parallel cords of the tire, made pr to the ply's utilization for making the tire. A cutting device for making the incisions is comprised of a reference holder to impose a known orientation to the parallel cords. It is comprised of a blade of a given width C, the blade being positioned transversely relative to the known orientation, the device including an assembly for causing the cutting of the cords by the blade, and including an assembly for moving the blade transversely relative to the holder, and an assembly for moving the ply longitudinally relative to the holder.
    Type: Grant
    Filed: March 13, 1996
    Date of Patent: July 21, 1998
    Assignee: Compagnie Generale des Etablissements Michelin-Michelin & Cie
    Inventor: Claude Lescoffit
  • Patent number: D397066
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: August 18, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Paul Phillip Grosskopf, Jean-Jacques Motta
  • Patent number: D397649
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: September 1, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Paul Phillip Grosskopf, Jean-Jacques Motta
  • Patent number: D398891
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: September 29, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Eileen Ann McKisson
  • Patent number: D398892
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: September 29, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ellen MacDonald Williams
  • Patent number: D399461
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: October 13, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Patrick Lurois, Ralston Horace Moore
  • Patent number: D399798
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: October 20, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Paul Phillip Grosskopf, Jean-Jacques Motta
  • Patent number: D399799
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: October 20, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Edward Lynn Dunlap, Joseph Nicholas Brown, IV
  • Patent number: D400139
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: October 27, 1998
    Assignee: Michelin Recherche et Technique
    Inventors: Karl Koenigstein, William A. Downey
  • Patent number: D402598
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: December 15, 1998
    Assignee: Michelin Recherche et Technique, S.A.
    Inventor: M. Patrick Marchand
  • Patent number: D402934
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique
    Inventor: Joseph Nicholas Brown, IV
  • Patent number: D402935
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique
    Inventor: Jane Kathleen Oliver
  • Patent number: D402936
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche Et Technique S.A.
    Inventor: Ellen MacDonald Williams
  • Patent number: D402939
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Patrick Lurois, Ralston Horace Moore
  • Patent number: D402940
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Eileen Ann McKisson, Ellen MacDonald Williams
  • Patent number: D402941
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique
    Inventors: Robert Vanstory Teeple, Frank S. Willis
  • Patent number: D402942
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique
    Inventors: John A. Custons, Jr., Frank S. Willis, William A. Downey
  • Patent number: D402946
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: December 22, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Eileen Ann McKisson