Patents by Inventor Puthalath Koroth Raghuprasad

Puthalath Koroth Raghuprasad 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: 20090017743
    Abstract: An air flow device for generating an air flow 30 across a windshield 4 of a vehicle 2, the air flow device has one or more means 10 for generating an air flow 32 located in proximity on a lateral end or side of the windshield 4, the one or more means 10 for generating an air flow 30 directs the flow of air laterally onto the windshield 4. The one or more means 10 for generating an air flow 30 has one or more fans 20 rotatable about an axis 22. Each fan 20 has a plurality of fan blades 24 for intaking air near the axis of rotation 22 of the fan blade 24, the fan blades 24 extend longitudinally having a cross section of increasing curvature to a substantially flattened unshaped terminal end 24E for directing the air flow 30 laterally. The one or more fans 20 can be driven by a single motor 25. Alternatively, each fan 20 may include a motor 25 for driving the fan blade 24.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 15, 2009
    Inventor: Puthalath Koroth Raghuprasad
  • Publication number: 20080279604
    Abstract: The present invention discloses a relatively inexpensive device 10 that can internally include on or more of the functions of a printer 30, fax machine 40, copier 50 or scanner 60 in combination with a built-in typewriter device 20. Preferably the device is an all-in-one type device 10 (20, 30, 40, 50, 60). That includes the features normally connected to a computer, but with an independently built-in operable typewriter function.
    Type: Application
    Filed: May 8, 2007
    Publication date: November 13, 2008
    Inventor: Puthalath Koroth Raghuprasad
  • Publication number: 20080160611
    Abstract: A method of “non-isopyknic” cell isolation and purification has the steps of adding a sample of blood to a defined volume to a corresponding ratio volume of EDTA solution to produce a volume of anti-coagulated blood; taking a predetermined volume of the anti-coagulated blood and placing it in a first tube containing a selected defined volume of PSS, wherein the selected defined volume of PSS is taken from a group of defined volumes of PSS, as each defined volume of PSS establishes a specific cell type to be purified; centrifuging the tube for a first predetermined time and speed to form a volume of supernatant of plasma/PSS and a bottom sedimented volume of mostly red blood cells; extracting the supernatant to within a proximity of an interface between the sedimented red blood cells and the supernatant; transferring an appropriate, pre-selected volume amount of the supernatant into a second tube holding a defined volume of physiological media (RHAE); mixing the solutions gently; centrifuging for a second pred
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventor: Puthalath Koroth Raghuprasad
  • Publication number: 20070295328
    Abstract: A nebulizer apparatus according to the present invention has an enclosure including a primary chamber of ambient air, a medicant chamber and a secondary chamber. The secondary chamber is for containing water and includes an ultrasonic transducer and is in communication with the primary chamber. The apparatus further has a first switch for activating pump means for evacuating air from the primary chamber after which the transducer is activated for a predetermined time. The pump stops after a predetermined pressure is achieved. The apparatus has a valve that opens allowing a dose of powdered medicine in the medicant chamber to move into the vapor-rich primary chamber to seed and form a cloud laden with medicine. A mouthpiece is attached to said primary chamber to allow the patient to suck and inhale the cloud. The mouthpiece may further include a one way valve that seals the mouthpiece during evacuation and upon the patient sucking the tubing of the mouthpiece the valve opens to allow the cloud to be inhaled.
    Type: Application
    Filed: June 21, 2006
    Publication date: December 27, 2007
    Inventor: Puthalath Koroth Raghuprasad