Patents by Inventor Edward M. Henrahan

Edward M. Henrahan 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).

  • Retrofit dirt separator for gas turbine engine
    Patent number: 8240121
    Abstract: A dirt separator may be retrofit into existing gas turbine engines since it is formed of circumferentially separate pieces which may be assembled together in the gas turbine engine.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: August 14, 2012
    Assignee: United Technologies Corporation
    Inventors: Robert L. Hazzard, Joel H. Wagner, Edward M. Henrahan, Ryan Shepard Levy, Takao Fukuda, Eric A. Grover, Paul Smith
  • RETROFIT DIRT SEPARATOR FOR GAS TURBINE ENGINE
    Publication number: 20090126337
    Abstract: A dirt separator may be retrofit into existing gas turbine engines since it is formed of circumferentially separate pieces which may be assembled together in the gas turbine engine.
    Type: Application
    Filed: November 20, 2007
    Publication date: May 21, 2009
    Inventors: Robert L. Hazzard, Joel H. Wagner, Edward M. Henrahan, Ryan Shepard Levy, Takao Fukuda, Eric A. Grover, Paul Smith