Patents by Inventor John G. Eleftherakis

John G. Eleftherakis 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).

  • Filter with dual pleat pack
    Patent number: 10130903
    Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the media comprises two or more types of media of different densities from each other.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: November 20, 2018
    Assignee: FILTRAN LLC
    Inventors: John G. Eleftherakis, Ibrahim Khalil, Conrad F. Alfaro
  • Filter with internal frame openings
    Patent number: 10086318
    Abstract: At least one embodiment of the invention pertains to a fluid filter having a fine media element and a coarse media element inside a housing. The fine media element has a plurality of apertures through a flange around the periphery of the fine media element.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: October 2, 2018
    Assignee: FILTRAN LLC
    Inventors: John G. Eleftherakis, Ibrahim Khalil
  • FILTER WITH INTERNAL FRAME OPENINGS
    Publication number: 20150114897
    Abstract: At least one embodiment of the invention pertains to a fluid filter having a fine media element and a coarse media element inside a housing. The fine media element has a plurality of apertures through a flange around the periphery of the fine media element.
    Type: Application
    Filed: October 30, 2013
    Publication date: April 30, 2015
    Applicant: Filtran LLC
    Inventors: John G. Eleftherakis, Ibrahim Khalil
  • FILTER WITH DUAL PLEAT PACK
    Publication number: 20140209529
    Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the pleat pack is sandwiched between the upper and lower housing shells and a frame of the pleat pack forms a side of the housing.
    Type: Application
    Filed: January 31, 2013
    Publication date: July 31, 2014
    Inventors: John G. Eleftherakis, Ibrahim Khalil, Conrad F. Alfaro
  • FILTER WITH DUAL PLEAT PACK
    Publication number: 20140209528
    Abstract: A fluid filter apparatus comprising an upper housing shell; a lower housing shell; a pleat pack element comprising a peripheral frame and a folded pleated media. The frame is at least partially molded over the media to secure the media in the frame, and the media comprises two or more types of media of different densities from each other.
    Type: Application
    Filed: January 31, 2013
    Publication date: July 31, 2014
    Inventors: John G. Eleftherakis, Ibrahim Khalil, Conrad F. Alfaro
  • DUAL MEDIA FLUID FILTER
    Publication number: 20120160759
    Abstract: A fluid filter apparatus has an upper housing, a lower housing, a first media disposed between the upper and lower housing so that fluid passing from an inlet of the lower housing to an outlet of the upper housing must pass through to the first filter media, and a second filter media disposed adjacent the first filter media so that a portion of the fluid flowing from the inlet to the outlet must pass through both the first and second filter media.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 28, 2012
    Inventors: Ibrahim Khalil, John G. Eleftherakis
  • Fibrous filter assembly and method
    Patent number: 7014772
    Abstract: A magnetic filter system for filtering metallic particles from a fluid is mounted inside a fluid vessel in a mechanical system, and includes a first magnetic layer and a second fibrous layer adjacent to and overlaying the magnetic layer.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: March 21, 2006
    Assignee: SPX Corporation
    Inventors: John G. Eleftherakis, John E. Adams, Abe Khalil
  • Fibrous filter assembly and method
    Publication number: 20030173301
    Abstract: A magnetic filter system for filtering metallic particles from a fluid is mounted inside a fluid vessel in a mechanical system, and includes a first magnetic layer and a second fibrous layer adjacent to and overlaying the magnetic layer.
    Type: Application
    Filed: March 14, 2002
    Publication date: September 18, 2003
    Inventors: John G. Eleftherakis, John E. Adams, Abe Khalil