Patents by Inventor Phebe Preethi

Phebe Preethi 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).

  • Injector mounting configuration for an exhaust treatment system
    Patent number: 9453447
    Abstract: The present disclosure relates to a device for mounting an injector to an exhaust pipe. The device includes an injector mounting structure having an exterior surface configured for mounting the injector. The injector mounting structure also includes an interior surface arrangement defining an interior volume and a port for allowing the injector to inject a reductant into the interior volume. The interior surface arrangement is configured to prevent swirling of exhaust within the interior volume.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: September 27, 2016
    Assignee: Donaldson Company, Inc.
    Inventors: Paul Anthony Way, Phebe Preethi, Nathan Zambon, Andrew Alan Gilb
  • INJECTOR MOUNTING CONFIGURATION FOR AN EXHAUST TREATMENT SYSTEM
    Publication number: 20150047329
    Abstract: The present disclosure relates to a device for mounting an injector to an exhaust pipe. The device includes an injector mounting structure having an exterior surface configured for mounting the injector. The injector mounting structure also includes an interior surface arrangement defining an interior volume and a port for allowing the injector to inject a reductant into the interior volume. The interior surface arrangement is configured to prevent swirling of exhaust within the interior volume.
    Type: Application
    Filed: May 19, 2014
    Publication date: February 19, 2015
    Applicant: Donaldson Company, Inc.
    Inventors: Paul Anthony Way, Phebe Preethi, Nathan Zambon, Andrew Alan Gilb
  • Injector mounting configuration for an exhaust treatment system
    Patent number: 8726643
    Abstract: The present disclosure relates to a device for mounting an injector to an exhaust pipe. The device includes an injector mounting structure having an exterior surface configured for mounting the injector. The injector mounting structure also includes an interior surface arrangement defining an interior volume and a port for allowing the injector to inject a reductant into the interior volume. The interior surface arrangement is configured to prevent swirling of exhaust within the interior volume.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: May 20, 2014
    Assignee: Donaldson Company, Inc.
    Inventors: Paul Anthony Way, Phebe Preethi, Nathan Zambon, Andrew Alan Gilb
  • Injector Mounting Configuration for an Exhaust Treatment System
    Publication number: 20100170234
    Abstract: The present disclosure relates to a device for mounting an injector to an exhaust pipe. The device includes an injector mounting structure having an exterior surface configured for mounting the injector. The injector mounting structure also includes an interior surface arrangement defining an interior volume and a port for allowing the injector to inject a reductant into the interior volume. The interior surface arrangement is configured to prevent swirling of exhaust within the interior volume.
    Type: Application
    Filed: November 12, 2009
    Publication date: July 8, 2010
    Inventors: Paul Anthony Way, Phebe Preethi, Nathan Zambon, Andrew Alan Gilb