Patents by Inventor Raja Rajan

Raja Rajan 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).

  • Water filtering and dispensing system and system for filtering, storing, delivering, and testing water
    Patent number: 9090483
    Abstract: The invention provides a water dispensing system comprising a container having a first region adapted to store unfiltered water, a second region adapted to store filtered water, and a spout region, a meter housing adapted to receive a water meter, a reservoir disposed within the first region of the container, a filter coupled to the reservoir, the filter being adapted to filter water flowing from the reservoir into the second region of the container, a valve assembly disposed in the second region of the container, the valve assembly being adapted to dispense filtered water from the second region of the container, and a lid coupled to the reservoir. In addition, the invention provides a system for filtering and testing water, comprising a water filtering system used in combination with a water meter for testing the quality of the effluent.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: July 28, 2015
    Assignee: ZERO TECHNOLOGIES, LLC
    Inventors: Rajan G. Rajan, Mathu Rajan, Raja Rajan, Ken Williams
  • Water filtering and dispensing system and system for filtering, storing, delivering, and testing water
    Patent number: 9067805
    Abstract: The invention provides a water dispensing system comprising a container having a first region adapted to store unfiltered water, a second region adapted to store filtered water, and a spout region, a meter housing adapted to receive a water meter, a reservoir disposed within the first region of the container, a filter coupled to the reservoir, the filter being adapted to filter water flowing from the reservoir into the second region of the container, a valve assembly disposed in the second region of the container, the valve assembly being adapted to dispense filtered water from the second region of the container, and a lid coupled to the reservoir. In addition, the invention provides a system for filtering and testing water, comprising a water filtering system used in combination with a water meter for testing the quality of the effluent.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: June 30, 2015
    Assignee: ZERO TECHNOLOGIES, LLC
    Inventors: Rajan G. Rajan, Mathu Rajan, Raja Rajan, Ken Williams
  • WATER FILTERING AND DISPENSING SYSTEM AND SYSTEM FOR FILTERING, STORING, DELIVERING, AND TESTING WATER
    Publication number: 20120048787
    Abstract: The invention provides a water dispensing system comprising a container having a first region adapted to store unfiltered water, a second region adapted to store filtered water, and a spout region, a meter housing adapted to receive a water meter, a reservoir disposed within the first region of the container, a filter coupled to the reservoir, the filter being adapted to filter water flowing from the reservoir into the second region of the container, a valve assembly disposed in the second region of the container, the valve assembly being adapted to dispense filtered water from the second region of the container, and a lid coupled to the reservoir. In addition, the invention provides a system for filtering and testing water, comprising a water filtering system used in combination with a water meter for testing the quality of the effluent.
    Type: Application
    Filed: February 19, 2009
    Publication date: March 1, 2012
    Applicant: ZERO TECHNOLOGIES, INC.
    Inventors: Rajan G. Rajan, Mathu Rajan, Raja Rajan, Ken Williams
  • WATER FILTERING AND DISPENSING SYSTEM AND SYSTEM FOR FILTERING, STORING, DELIVERING, AND TESTING WATER
    Publication number: 20120018357
    Abstract: The invention provides a water dispensing system comprising a container having a first region adapted to store unfiltered water, a second region adapted to store filtered water, and a spout region, a meter housing adapted to receive a water meter, a reservoir disposed within the first region of the container, a filter coupled to the reservoir, the filter being adapted to filter water flowing from the reservoir into the second region of the container, a valve assembly disposed in the second region of the container, the valve assembly being adapted to dispense filtered water from the second region of the container, and a lid coupled to the reservoir. In addition, the invention provides a system for filtering and testing water, comprising a water filtering system used in combination with a water meter for testing the quality of the effluent.
    Type: Application
    Filed: August 15, 2008
    Publication date: January 26, 2012
    Applicant: ZERO TECHNOLOGIES, INC.
    Inventors: Rajan G. Rajan, Mathu Rajan, Raja Rajan, Ken Williams
  • Water filtering and dispensing system
    Patent number: D620304
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: July 27, 2010
    Assignee: Zero Technologies, LLC
    Inventors: Rajan G. Rajan, Mathu Rajan, Raja Rajan, Ken Williams