Patents by Inventor J. Douglas Hurst

J. Douglas Hurst 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: 10730570
    Abstract: A vehicle with a body, two front wheels and at least one rear wheel. An airfoil is mounted to the body with adjustability in angle of attack, and at least one of the front wheels is driven to permit acceleration to a cruise speed at which the airfoil provides sufficient lift to raise the rear wheel off the road while the front wheels maintain contact with the road. Lift may be modified by at least modifying velocity and modifying the angle of attack of the airfoil. This vehicle provides advantages in comfort and efficiency due to reduced friction in contact with the road and imperfections on the road. The wing may also be adjusted to increase downward force on the rear wheel.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: August 4, 2020
    Assignee: Autaero LLC
    Inventor: J. Douglas Hurst
  • Publication number: 20190322324
    Abstract: A vehicle with a body, two front wheels and at least one rear wheel. An airfoil is mounted to the body with adjustability in angle of attack, and at least one of the front wheels is driven to permit acceleration to a cruise speed at which the airfoil provides sufficient lift to raise the rear wheel off the road while the front wheels maintain contact with the road. Lift may be modified by at least modifying velocity and modifying the angle of attack of the airfoil. This vehicle provides advantages in comfort and efficiency due to reduced friction in contact with the road and imperfections on the road. The wing may also be adjusted to increase downward force on the rear wheel.
    Type: Application
    Filed: April 20, 2018
    Publication date: October 24, 2019
    Inventor: J. Douglas Hurst