Patents by Inventor Jonathan Russell Ratslaff

Jonathan Russell Ratslaff 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).

  • ENGINE COMPONENT WITH COOLING HOLE
    Publication number: 20210207493
    Abstract: An airfoil assembly for a turbine engine that includes a platform, a dovetail, an airfoil. The airfoil assembly can further include a cooling air circuit that fluidly connects to a platform cooling passage. The cooling air circuit and platform cooling passage can be contained within or housed at least in part by the platform, the dovetail, or the airfoil. The cooling air circuit can also include a deflector.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 8, 2021
    Inventors: Kelli Marie Fishback, Jonathan Russell Ratslaff, Steven Robert Brassfield, Kurt Thomas Whittington