Patents by Inventor Manpreet Phull

Manpreet Phull 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).

  • Engine crankcase ventilation filter assembly; components; feature; and methods
    Patent number: 9359924
    Abstract: Crankcase ventilation filter systems are described, along with components and selected features thereof. Example features include preferred use of a backpressure limiting valve regulation (regulator) arrangement; and, a vacuum limiting valve regulation (regulator) arrangement. An example embodiment is provided which use two filter cartridges and two drain arrangements. Another example is provided which uses a single cartridge. Example filter cartridges are depicted and described.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: June 7, 2016
    Assignee: Donaldson Company, Inc.
    Inventors: Veli Kalayci, Manpreet Phull, Thomas Lundgren, Daniel Adamek
  • ENGINE CRANKCASE VENTILATION FILTER ASSEMBLY; COMPONENTS; FEATURE; AND METHODS
    Publication number: 20140109885
    Abstract: Crankcase ventilation filter systems are described, along with components and selected features thereof. Example features include preferred use of a backpressure limiting valve regulation (regulator) arrangement; and, a vacuum limiting valve regulation (regulator) arrangement. An example embodiment is provided which use two filter cartridges and two drain arrangements. Another example is provided which uses a single cartridge. Example filter cartridges are depicted and described.
    Type: Application
    Filed: May 12, 2011
    Publication date: April 24, 2014
    Applicant: DONALDSON COMPANY, INC.
    Inventors: Veli Kalayci, Manpreet Phull, Thomas Lundgren, Daniel Adamek