Patents by Inventor Prashanth Sastry

Prashanth Sastry 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).

  • CHECK VALVE OF FUEL SYSTEM
    Publication number: 20130340861
    Abstract: A spring guide configured to axially align a spring within a bore provided by a body of a check valve is provided. The spring guide comprises a base portion, a guide portion, and a stud. The base portion is configured to abut a closed end of the bore. The guide portion extends from the base portion. The guide portion is configured to abut an internal wall of the bore. The stud protrudes from the guide portion. The stud is configured to contact an inner spiral surface of the spring.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 26, 2013
    Applicant: Caterpillar Inc
    Inventors: Senthilkumar Rajagopalan, Prashanth Sastry, Stephen R. Lewis, Tejas Vijaykamar Mayavanshi