Patents by Inventor John D. Cheek

John D. Cheek 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).

  • Cleaning engine intake valves and surrounding intake areas
    Patent number: 12115567
    Abstract: Systems and methods provide for cleaning the air intake valves and surrounding areas of an engine. A gravity-fed cleaning-fluid dispenser may feed cleaning fluid into a hose through a metered device that meters a rate at which the cleaning fluid flows into the hose. A second fluid meter connected to a distal end of the hose further meters the rate at which a mixture of the cleaning fluid and air from is dispersed into the running GDI engine. Cleaning fluid may be distributed to the engine at a gradually decreasing rate as a volume of cleaning fluid in the dispenser decreases as the service progresses.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: October 15, 2024
    Assignee: BG Intellectuals, Inc.
    Inventors: Michael Jason Erwin, Paul Frederick Garcia, Thomas Michael Probus, John D. Cheek, Tomas Garcia
  • CLEANING ENGINE INTAKE VALVES AND SURROUNDING INTAKE AREAS
    Publication number: 20200055101
    Abstract: Systems and methods provide for cleaning the air intake valves and surrounding areas of an engine. A gravity-fed cleaning-fluid dispenser may feed cleaning fluid into a hose through a metered device that meters a rate at which the cleaning fluid flows into the hose. A second fluid meter connected to a distal end of the hose further meters the rate at which a mixture of the cleaning fluid and air from is dispersed into the running GDI engine. Cleaning fluid may be distributed to the engine at a gradually decreasing rate as a volume of cleaning fluid in the dispenser decreases as the service progresses.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 20, 2020
    Inventors: Michael Jason Erwin, Paul Frederick Garcia, Thomas Michael Probus, John D. Cheek, Tomas Garcia