Patents by Inventor Kewal Chopra

Kewal Chopra 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: 20060005519
    Abstract: A hedge-breaching device for military vehicles has shaped arms holding a dentate cutting blade. The hedge breacher has an open mesh structure which will cause the debris to be deposited in furrows as the breacher moves forward and further has a leveling device that will dress the debris so as to provide a somewhat leveler terrain over which a person on foot can move easily.
    Type: Application
    Filed: July 7, 2004
    Publication date: January 12, 2006
    Applicant: The United States of America as represented by the Secretary of the Army
    Inventor: Kewal Chopra
  • Publication number: 20050111156
    Abstract: This invention is a continuous visual indicator circuit to monitor the status of an electrical protection device that has been located within an electrical circuit, between a power source and an electrical load, to avoid current overload. My indicator circuit is comprised of a series resistor, a light emitting diode, and ground, in that order, which are electrically connected in series. In operation, the indicator circuit is positioned within said electrical circuit at a junction between the electrical protection device and the electrical load. When the electrical protection device is performing its intended, protective function; the light emitting diode of my indicator circuit will be illuminated. If said protective device has failed, then the diode will not be illuminated. These illumination arrangements are intuitive and easily understood by the general public.
    Type: Application
    Filed: November 24, 2003
    Publication date: May 26, 2005
    Applicant: The United States of America as represented by the Secretary of the Army
    Inventor: Kewal Chopra
  • Publication number: 20050109561
    Abstract: an oil level monitoring and replenishment system for use with an internal combustion engine having an oil sump. The system as a sensor which continuously measures the sump level in the reservoir for holding a quantity of oil to be used in replenishment of the sump. A sensor monitors the oil level in the sump and causes replenishment from the reservoir when needed. The reservoir has warning circuit interactive with a reservoir sensor to signal from the reservoir has reached a lower level of oil and requires the filling. The sensor also provides means to signal when the reservoir has been filled to the desired level to prevent overfilling.
    Type: Application
    Filed: November 24, 2003
    Publication date: May 26, 2005
    Applicant: The United States of America as represented by the Secretary of the Army
    Inventor: Kewal Chopra