Patents by Inventor Khambrel A. Simpson

Khambrel A. Simpson 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).

  • Patent number: 10994847
    Abstract: Provided are seat tracks comprising composite frames and methods of fabricating such seat tracks. A composite frame comprises two sets of fibers having different orientations. The first fibers may extend parallel to the principal axis of the track, while the second fibers may extend within planes perpendicular to that axis. Various characteristics of these fibers may be specifically selected such that the mechanical strength of the frame in the principal axis direction is greater than other directions. In other words, the composite frame may have anisotropic properties. This difference ensures that adequate support is provided during both normal conditions and extreme conditions. Specifically, during the normal operating conditions, most loads may be directed vertically, while at the extreme conditions most loads may be directed horizontally. Aligning the fiber orientation of the composite frame with various directions of expected load allows forming a very light yet sufficiently supportive seat track.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: May 4, 2021
    Assignee: The Boeing Company
    Inventor: Khambrel A. Simpson
  • Publication number: 20200148365
    Abstract: Provided are seat tracks comprising composite frames and methods of fabricating such seat tracks. A composite frame comprises two sets of fibers having different orientations. The first fibers may extend parallel to the principal axis of the track, while the second fibers may extend within planes perpendicular to that axis. Various characteristics of these fibers may be specifically selected such that the mechanical strength of the frame in the principal axis direction is greater than other directions. In other words, the composite frame may have anisotropic properties. This difference ensures that adequate support is provided during both normal conditions and extreme conditions. Specifically, during the normal operating conditions, most loads may be directed vertically, while at the extreme conditions most loads may be directed horizontally.
    Type: Application
    Filed: December 20, 2019
    Publication date: May 14, 2020
    Applicant: The Boeing Company
    Inventor: Khambrel A. Simpson
  • Patent number: 10556691
    Abstract: Provided are seat tracks comprising composite frames and methods of fabricating such seat tracks. A composite frame comprises two sets of fibers having different orientations. The first fibers may extend parallel to the principal axis of the track, while the second fibers may extend within planes perpendicular to that axis. Various characteristics of these fibers may be specifically selected such that the mechanical strength of the frame in the principal axis direction is greater than other directions. In other words, the composite frame may have anisotropic properties. This difference ensures that adequate support is provided during both normal conditions and extreme conditions. Specifically, during the normal operating conditions, most loads may be directed vertically, while at the extreme conditions most loads may be directed horizontally. Aligning the fiber orientation of the composite frame with various directions of expected load allows forming a very light yet sufficiently supportive seat track.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: February 11, 2020
    Assignee: The Boeing Company
    Inventor: Khambrel A. Simpson
  • Publication number: 20170144765
    Abstract: Provided are seat tracks comprising composite frames and methods of fabricating such seat tracks. A composite frame comprises two sets of fibers having different orientations. The first fibers may extend parallel to the principal axis of the track, while the second fibers may extend within planes perpendicular to that axis. Various characteristics of these fibers may be specifically selected such that the mechanical strength of the frame in the principal axis direction is greater than other directions. In other words, the composite frame may have anisotropic properties. This difference ensures that adequate support is provided during both normal conditions and extreme conditions. Specifically, during the normal operating conditions, most loads may be directed vertically, while at the extreme conditions most loads may be directed horizontally.
    Type: Application
    Filed: November 25, 2015
    Publication date: May 25, 2017
    Applicant: The Boeing Company
    Inventor: Khambrel A. Simpson