Patents by Inventor Aaron Michael Porterfield

Aaron Michael Porterfield 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).

  • Publication number: 20220240680
    Abstract: A body support structure includes a structural lattice structure having a first stiffness, and a compressive lattice structure supported by the structural lattice structure and having a second stiffness less than the first stiffness. A skin lattice structure is supported by the compressive lattice structure, wherein the skin lattice structure is resistant to shear deformation in response to a normal force and is expandable in a direction transverse to the normal force.
    Type: Application
    Filed: April 12, 2022
    Publication date: August 4, 2022
    Applicant: Steelcase Inc.
    Inventors: Nickolaus William Charles Deevers, Carl V. Forslund, III, John Hamilton, Kurt R. Heidmann, James Ludwig, Bruce Smith, Aaron Michael Porterfield
  • Patent number: 11324323
    Abstract: A body support structure includes a structural lattice structure having a first stiffness, and a compressive lattice structure supported by the structural lattice structure and having a second stiffness less than the first stiffness. A skin lattice structure is supported by the compressive lattice structure, wherein the skin lattice structure is resistant to shear deformation in response to a normal force and is expandable in a direction transverse to the normal force.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: May 10, 2022
    Assignee: STEELCASE INC.
    Inventors: Nickolaus William Charles Deevers, Carl V. Forslund, III, John Richard Hamilton, Kurt R. Heidmann, James Ludwig, Bruce Smith, Aaron Michael Porterfield
  • Publication number: 20210093090
    Abstract: A body support structure includes a structural lattice structure having a first stiffness, and a compressive lattice structure supported by the structural lattice structure and having a second stiffness less than the first stiffness. A skin lattice structure is supported by the compressive lattice structure, wherein the skin lattice structure is resistant to shear deformation in response to a normal force and is expandable in a direction transverse to the normal force.
    Type: Application
    Filed: September 16, 2020
    Publication date: April 1, 2021
    Applicant: Steelcase Inc.
    Inventors: Nickolaus William Charles Deevers, Carl V. Forslund, III, John Richard Hamilton, Kurt R. Heidmann, James Ludwig, Bruce Smith, Aaron Michael Porterfield