Patents by Inventor Steven Heskett

Steven Heskett 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).

  • Exhaust gas purification method and system
    Patent number: 10905993
    Abstract: A method and system for reduction of particulate and gaseous contaminants from exhaust gas including multiple gas handling systems, a mixing tank, and a mixing system that mixes unprocessed exhaust gas and system fluid, while agitating the system fluid.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: February 2, 2021
    Assignee: H & H INVENTIONS & ENTERPRISES, INC.
    Inventors: Steven Heskett, William O. Hunter, Vladimir Zhirov
  • EXHAUST GAS PURIFICATION METHOD AND SYSTEM
    Publication number: 20200061518
    Abstract: A method and system for reduction of particulate and gaseous contaminants from exhaust gas including multiple gas handling systems, a mixing tank, and a mixing system that mixes unprocessed exhaust gas and system fluid, while agitating the system fluid.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 27, 2020
    Inventors: Steven Heskett, William O. Hunter, Vladimir Zhirov
  • Exhaust gas purification method and system
    Patent number: 10245546
    Abstract: A method and system for reduction of particulate and gaseous contaminants from exhaust gas including multiple gas handling systems, a mixing tank, and a mixing system that mixes unprocessed exhaust gas and system fluid, while agitating the system fluid.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: April 2, 2019
    Assignee: H & H INVENTIONS & ENTERPRISES, INC.
    Inventors: Steven Heskett, William O. Hunter, Vladimir Zhirov