Patents by Inventor Stéphane GRIMAL

Stéphane GRIMAL 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).

  • Composite structure
    Patent number: 10906267
    Abstract: A method of manufacturing a composite component comprises forming a core, surrounding the circumference of the core with a first layer of fabric, applying a second layer of fabric having a different coefficient of thermal expansion from the first layer such that the second layer extends around at least a portion of the circumference of the core and curing the component such that the second layer imparts a compressive or tensile force on the core.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: February 2, 2021
    Assignee: RATIER-FIGEAC SAS
    Inventors: Pascal Amat, Stéphane Grimal
  • Composite Structure
    Publication number: 20180126687
    Abstract: A method of manufacturing a composite component comprises forming a core, surrounding the circumference of the core with a first layer of fabric, applying a second layer of fabric having a different coefficient of thermal expansion from the first layer such that the second layer extends around at least a portion of the circumference of the core and curing the component such that the second layer imparts a compressive or tensile force on the core.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 10, 2018
    Inventors: Pascal AMAT, Stéphane GRIMAL