Patents by Inventor Jean-Marie Chartrain

Jean-Marie Chartrain 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).

  • SEAT CUSHION ASSEMBLY
    Publication number: 20140049089
    Abstract: A vehicle seat cushion assembly includes a first material defining an outer seating surface. A second material sewn to the first material using first and second sewing lines disposed generally parallel to each other is disposed on an underside of the first material. A wadding material is disposed between the first and second materials and between the first and second sewing lines, and additional wadding material is disposed between the first and second materials adjacent to and not between the first and second sewing lines. The first and second materials are further sewn together using two additional sewing lines respectively disposed adjacent edges of the additional wadding material opposite the first and second sewing lines.
    Type: Application
    Filed: October 30, 2013
    Publication date: February 20, 2014
    Applicant: LEAR CORPORATION
    Inventors: José Marqués, Jean-Marie Chartrain
  • Method for manufacturing a vehicle seat cushion assembly
    Patent number: 8584333
    Abstract: A method for manufacturing a vehicle seat cushion assembly includes providing a first material to define an outer seating surface. A second material is sewn to the first material using first and second sewing lines disposed generally parallel to each other. A wadding material is disposed between the first and second materials and between the first and second sewing lines, and additional wadding material is disposed between the first and second materials adjacent to and not between the first and second sewing lines. The first and second materials are further sewn together using two additional sewing lines respectively disposed adjacent edges of the additional wadding material opposite the first and second sewing lines.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: November 19, 2013
    Assignee: Lear Corporation
    Inventors: José Marquès, Jean-Marie Chartrain
  • SEAT CUSHION ASSEMBLY AND METHOD OF MANUFACTURE
    Publication number: 20130187432
    Abstract: A method for manufacturing a vehicle seat cushion assembly includes providing a first material to define an outer seating surface. A second material is sewn to the first material using first and second sewing lines disposed generally parallel to each other. A wadding material is disposed between the first and second materials and between the first and second sewing lines, and additional wadding material is disposed between the first and second materials adjacent to and not between the first and second sewing lines. The first and second materials are further sewn together using two additional sewing lines respectively disposed adjacent edges of the additional wadding material opposite the first and second sewing lines.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 25, 2013
    Applicant: LEAR CORPORATION
    Inventors: José Marquès, Jean-Marie Chartrain