Patents by Inventor Steven Michael Grind

Steven Michael Grind 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).

  • SMOKELESS FIRE PIT
    Publication number: 20220404021
    Abstract: A combustion device includes a combustion chamber with an outer wall enclosing a combustion space that can contain a fuel source on an adjustable fuel rack, side walls, a lower air jet tube and at least one air upper jet tube, a top opening, a grill top assembly to cover the opening, and a detachable power module. The power module can have batteries and a blower. The blower can force ambient air into a manifold, through the jet tubes, through ports in the jet tubes, and into the combustion chamber.
    Type: Application
    Filed: June 13, 2022
    Publication date: December 22, 2022
    Inventors: Alexander H. Drummond, Jonathan N. Cedar, Timothy M. Connelly, Venkatesh R. Iyer, David Ryan Gist, Melinda Abbruzzi, Benjamin E. Zelnick, Steven Michael Grind
  • Smokeless fire pit
    Patent number: 11359816
    Abstract: A combustion device includes a combustion chamber with an outer wall enclosing a combustion space that can contain a fuel source on an adjustable fuel rack, side walls, a lower air jet tube and at least one air upper jet tube, a top opening, a grill top assembly to cover the opening, and a detachable power module. The power module can have batteries and a blower. The blower can force ambient air into a manifold, through the jet tubes, through ports in the jet tubes, and into the combustion chamber.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 14, 2022
    Assignee: Biolite, Inc.
    Inventors: Alexander H. Drummond, Jonathan N. Cedar, Timothy M. Connelly, Venkatesh R. Iyer, David Ryan Gist, Melinda Abbruzzi, Benjamin E. Zelnick, Steven Michael Grind
  • SMOKELESS FIRE PIT
    Publication number: 20180195732
    Abstract: A combustion device includes a combustion chamber with an outer wall enclosing a combustion space that can contain a fuel source on an adjustable fuel rack, side walls, a lower air jet tube and at least one air upper jet tube, a top opening, a grill top assembly to cover the opening, and a detachable power module. The power module can have batteries and a blower. The blower can force ambient air into a manifold, through the jet tubes, through ports in the jet tubes, and into the combustion chamber.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 12, 2018
    Inventors: Alexander H. Drummond, Jonathan N. Cedar, Timothy M. Connelly, Venkatesh R. Iyer, David Ryan Gist, Melinda Abbruzzi, Benjamin E. Zelnick, Steven Michael Grind