Patents by Inventor Neilan Krishna Kumar

Neilan Krishna Kumar 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).

  • Liquid injector system
    Publication number: 20040195376
    Abstract: A liquid injector system includes a liquid injector (10) comprising a container (11) for containing a concentrated liquid and having an opening (13) which is closed by a valve (23). The valve (23) is biased to a closed position by leaf springs (28) and is opened by engagement by a nozzle. Pressure is applied to the concentrated liquid by means of a manually operable piston (19) so that, when the valve (23) is in an open position, at least some of the concentrated liquid is dispensed under pressure from the container (11).
    Type: Application
    Filed: April 14, 2004
    Publication date: October 7, 2004
    Inventor: Neilan Krishna Kumar