Patents by Inventor Darrell E. Stevens

Darrell E. 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).

  • Publication number: 20240308656
    Abstract: A navigable craft that includes a fuselage with a tiltable section positioned behind a non-tiltable section opposite to a nose. A set of wing assemblies connected to the non-tiltable section of the fuselage. Each wing assembly includes an airfoil connected to the non-tiltable section of the fuselage at a first cross-sectional end of the airfoil and a non-tiltable propulsion generator connected to a second cross-sectional end of the airfoil opposite to the first cross-sectional end of the airfoil. The propulsion generator extends parallel and adjacent to the non-tiltable section of the fuselage, and one or more stabilizers connected to at least one of the non-tiltable propulsion generator, the airfoil, and the fuselage. The landing assembly is connected to the propulsion generator or the airfoil. The landing assembly is aligned aerodynamically with the second cross-sectional end and extends in a direction adjacent to the tiltable section of the fuselage.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 19, 2024
    Inventors: Cole NIELSEN-COLE, Darrell E. Stevens, James Frei