Patents by Inventor Barton Stevens

Barton Stevens 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).

  • Ultrasonic injection device
    Patent number: 12420301
    Abstract: An ultrasonic injection device and methods of use are presented. The ultrasonic injection device comprises a housing, an injection nozzle attached to the housing, an ultrasonic vibration generator attached to the housing, and a pressure applicator. The injection nozzle has a number of openings configured to dispense a fluid. The ultrasonic vibration generator is configured to apply ultrasonic energy to fluid within the injection nozzle. The pressure application is configured to propel the fluid towards and out of the number of openings.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: September 23, 2025
    Assignee: The Boeing Company
    Inventors: Jonathan Young Ahn, Shane E. Arthur, Daniel J. Cowan, Barton Stevens
  • ULTRASONIC INJECTION DEVICE
    Publication number: 20240082870
    Abstract: An ultrasonic injection device and methods of use are presented. The ultrasonic injection device comprises a housing, an injection nozzle attached to the housing, an ultrasonic vibration generator attached to the housing, and a pressure applicator. The injection nozzle has a number of openings configured to dispense a fluid. The ultrasonic vibration generator is configured to apply ultrasonic energy to fluid within the injection nozzle. The pressure application is configured to propel the fluid towards and out of the number of openings.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventors: Jonathan Young Ahn, Shane E. Arthur, Daniel J. Cowan, Barton Stevens