Patents by Inventor Stephen C. Paskevich

Stephen C. Paskevich 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).

  • Nozzle tip assembly with secondary retention device
    Patent number: 9464808
    Abstract: A nozzle tip assembly and method characterized by the use of a retention device including at least one tab that cooperates with a ledge for coupling a nozzle shroud to a nozzle adaptor. The retention device can be used as a secondary retention feature to prevent nozzle separation and/or to enable the fuel injector to be repaired without having to replace the entire assembly. The latter advantage is of particular benefit when there is damage during assembly or when the nozzle tip assembly is being overhauled.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: October 11, 2016
    Assignee: Parker-Hannifin Corporation
    Inventors: Stephen C. Paskevich, Bryan T. Runkle, Curtis F. Harding, Jeffrey R. Lehtinen, Jie Qian, Fady Bishara
  • NOZZLE TIP ASSEMBLY WITH SECONDARY RETENTION DEVICE
    Publication number: 20100107653
    Abstract: A nozzle tip assembly and method characterized by the use of a retention device including at least one tab that cooperates with a ledge for coupling a nozzle shroud to a nozzle adaptor. The retention device can be used as a secondary retention feature to prevent nozzle separation and/or to enable the fuel injector to be repaired without having to replace the entire assembly. The latter advantage is of particular benefit when there is damage during assembly or when the nozzle tip assembly is being overhauled.
    Type: Application
    Filed: November 5, 2009
    Publication date: May 6, 2010
    Inventors: Stephen C. Paskevich, Bryan T. Runkle, Curtis F. Harding, Jeffrey R. Lehtinen, Jie Qian, Fady Bishara