Patents by Inventor Liselle A. Joseph

Liselle A. Joseph 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).

  • FAN BLADES WITH RECESSED SURFACES
    Publication number: 20200232330
    Abstract: A component system of a gas turbine engine including: a first component having an outer surface; a second component having an outer surface, the second component and the first component being in a facing spaced relationship defining an air passageway therebetween; and a first recess located in at least one of the outer surface of the first component proximate the air passage and the outer surface of the first component proximate the air passage, wherein the first recess is located proximate a throat within the air passageway stretching between the first component and the second component.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 23, 2020
    Inventors: Sue-Li Chuang, John Logan Whelan, Mark A. Stephens, Kenneth P. Clark, Liselle A. Joseph, James A. Eley