Patents by Inventor Partha Sarathy Doddapadam Raghavachar

Partha Sarathy Doddapadam Raghavachar 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).

  • Publication number: 20090255791
    Abstract: A system for indicating a position of an electrical distribution device configured to be racked into an electrically connected condition within an enclosure and racked out to an electrically disconnected condition via a racking mechanism is disclosed. The system includes a rotating indicator having at least a first position and a second position, the first position indicating the connected condition, and the second position indicating the disconnected condition, the indicator operably connected to the racking mechanism to rotate the indicator in response to movement of the racking mechanism between at least the connected condition and the disconnected condition. The system also includes a biasing device to bias rotation of the indicator toward the first position when the racking mechanism is in the connected condition and to bias rotation of the indicator toward the second position when the racking mechanism is in the disconnected condition.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 15, 2009
    Inventors: Janakiraman Narayanan, Soundararajan Narayanasamy, Partha Sarathy Doddapadam Raghavachar, Wolfgang Meyer-Haack