Patents by Inventor Keith Leffler

Keith Leffler 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: 20220111977
    Abstract: A reduced performance monitoring system for a tiltrotor aircraft includes a physical component of the tiltrotor aircraft configured to displace over time in response to an input, a simulation component configured to generate a simulated displacement response of the physical component, and a comparison module configured to compare a measured physical displacement response of the physical component to the simulated displacement response of the physical component.
    Type: Application
    Filed: October 11, 2020
    Publication date: April 14, 2022
    Applicant: Bell Textron Inc.
    Inventors: Keith Leffler, Guy Bernard, Randy Aloysius, Michael Logies