Patents by Inventor Jean-Marie Emilien Gabriel Colling

Jean-Marie Emilien Gabriel Colling 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).

  • High crown uni-stage tire building drum
    Patent number: 7287568
    Abstract: A tire building drum and a method of building a tire carcass is disclosed. The tire building drum has a center section comprised of a plurality of segments that are radially and axially movable. The building drum further comprises shoulder sections that are axially movable. The shoulder sections include radially expandable bead locks. The method employs the steps of applying one or more carcass layers, locking the bead locks and moving the center section radially outwardly while moving the bead locks axially inwardly.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: October 30, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John Kolbjoern Roedseth, Francis Omer Elie Cornet, Jean-Marie Emilien Gabriel Colling
  • Method of making a tire using a high crown uni-stage tire building drum
    Patent number: 7288160
    Abstract: A tire building drum and a method of building a tire carcass is disclosed. The tire building drum has a center section comprised of a plurality of segments that are radially and axially movable. The building drum further comprises shoulder sections that are axially movable. The shoulder sections include radially expandable bead locks. The method employs the steps of applying one or more carcass layers, locking the bead locks and moving the center section radially outwardly while moving the bead locks axially inwardly.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: October 30, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: John Kolbjoern Roedseth, Francis Omer Elie Cornet, Jean-Marie Emilien Gabriel Colling