Patents by Inventor Jessica L. Krajenke

Jessica L. Krajenke 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).

  • Turbocharger assembly
    Patent number: 10690052
    Abstract: A turbocharger assembly is provided which prevents liquid moisture 82 from damaging an air fuel ratio sensor affixed to the exhaust pipe. The turbocharger assembly includes a turbine housing, a turbine wheel, a volute defined in the turbine housing, and an upwardly extending exhaust pipe. The turbine housing may be affixed to a center turbocharger housing member. The turbine housing includes an anterior region and a posterior region having the volute. The turbine wheel may be disposed in the turbine housing. A liquid moisture 82 pathway may be defined in the turbine housing and is configured to provide liquid fluid communication from the anterior region toward the volute.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: June 23, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Jessica L Krajenke, Ronald M Tkac, Vincent J Tylutki
  • TURBOCHARGER ASSEMBLY
    Publication number: 20180334958
    Abstract: A turbocharger assembly is provided which prevents liquid moisture 82 from damaging an air fuel ratio sensor affixed to the exhaust pipe. The turbocharger assembly includes a turbine housing, a turbine wheel, a volute defined in the turbine housing, and an upwardly extending exhaust pipe. The turbine housing may be affixed to a center turbocharger housing member. The turbine housing includes an anterior region and a posterior region having the volute. The turbine wheel may be disposed in the turbine housing. A liquid moisture 82 pathway may be defined in the turbine housing and is configured to provide liquid fluid communication from the anterior region toward the volute.
    Type: Application
    Filed: May 19, 2017
    Publication date: November 22, 2018
    Inventors: Jessica L. Krajenke, Ronald M. Tkac, Vincent J. Tylutki