Patents by Inventor Douglas Charles Shoenberger

Douglas Charles Shoenberger 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).

  • Controlled turbulence system
    Patent number: 11149766
    Abstract: A controlled turbulence system is disclosed to have a surface and means configured to induce a first wave form in a working fluid along the surface. Some embodiments of the invention may include a second means configured to induce a second wave form in the working fluid, wherein the first wave form and the second wave form have different frequencies. The first and/or second means may be provided as fields of pockets formed in the surface or wave-based generators.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: October 19, 2021
    Inventors: Elario Dino Dalmas, II, Brett James Leathers, Douglas Charles Shoenberger
  • Controlled Turbulence System
    Publication number: 20200063765
    Abstract: A controlled turbulence system is disclosed to have a surface and means configured to induce a first wave form in a working fluid along the surface. Some embodiments of the invention may include a second means configured to induce a second wave form in the working fluid, wherein the first wave form and the second wave form have different frequencies. The first and/or second means may be provided as fields of pockets formed in the surface or wave-based generators.
    Type: Application
    Filed: August 21, 2019
    Publication date: February 27, 2020
    Applicant: Quest Engines, LLC
    Inventors: Elario Dino Dalmas, II, Brett James Leathers, Douglas Charles Shoenberger