Patents by Inventor Prashant S. Nagathan

Prashant S. Nagathan 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).

  • Valved spacer for inhalation device
    Patent number: 11577033
    Abstract: An aerosol inhalation spacer for use with a metered-dose inhaler canister is disclosed. The spacer includes a transparent chamber housing having a body with an input end and an output end and defining an interior space. A mouthpiece is connected to the output end of the chamber housing. An inhaler adapter is connected to the input end of the chamber housing. A valve member is disposed between the mouthpiece and the output end of the chamber housing, the valve member includes a one-way inhalation valve and a one-way exhalation valve. A flow indicator is connected to the inhaler adapter and extends into the interior space of the chamber housing for indicating an inhalation flow rate to the user.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: February 14, 2023
    Assignee: Medline Industries, LP
    Inventors: Colin Conlon, Prashant S. Nagathan, Michael Stephen Hill, Olaf Lally, James Lorek
  • Valved Spacer for Inhalation Device
    Publication number: 20190366018
    Abstract: An aerosol inhalation spacer for use with a metered-dose inhaler canister is disclosed. The spacer includes a transparent chamber housing having a body with an input end and an output end and defining an interior space. A mouthpiece is connected to the output end of the chamber housing. An inhaler adapter is connected to the input end of the chamber housing. A valve member is disposed between the mouthpiece and the output end of the chamber housing, the valve member includes a one-way inhalation valve and a one-way exhalation valve. A flow indicator is connected to the inhaler adapter and extends into the interior space of the chamber housing for indicating an inhalation flow rate to the user.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 5, 2019
    Inventors: Colin Conlon, Prashant S. Nagathan, Michael Stephen Hill, Olaf Lally, James Lorek