Patents by Inventor LeAnne Campbell

LeAnne Campbell 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: 12168505
    Abstract: Systems, apparatuses and methods provides for technology that moves a locking vent door from an opening position to a locking position, where in the opening position, the locking vent door opens a locking vent, and in the locking position, the locking vent door closes the locking vent. When the locking vent door is in the locking position, the technology prohibits movement of a handle from an engaged position to a disengaged position. When the locking vent door is in the opening position the technology moves the handle from the engaged position to the disengaged position, moves a lock from a locking position to an unlocking position, and moves a pressurization vent door from the pressurization position to the depressurization position based on the lock being moved from the locking position to the unlocking position.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: December 17, 2024
    Assignee: The Boeing Company
    Inventor: Leanne Campbell
  • Publication number: 20240208634
    Abstract: Systems, apparatuses and methods provides for technology that moves a locking vent door from an opening position to a locking position, where in the opening position, the locking vent door opens a locking vent, and in the locking position, the locking vent door closes the locking vent. When the locking vent door is in the locking position, the technology prohibits movement of a handle from an engaged position to a disengaged position. When the locking vent door is in the opening position the technology moves the handle from the engaged position to the disengaged position, moves a lock from a locking position to an unlocking position, and moves a pressurization vent door from the pressurization position to the depressurization position based on the lock being moved from the locking position to the unlocking position.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 27, 2024
    Applicant: The Boeing Company
    Inventor: Leanne Campbell
  • Publication number: 20070199098
    Abstract: A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the ?-cadinene synthase gene or the ?-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a ?-cadinene synthase gene trigger sequence and/or a ?-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 23, 2007
    Applicant: Texas A&M University System
    Inventors: Keerti Rathore, Ganesan Sunilkumar, LeAnne Campbell