Patents by Inventor Eli Ross

Eli Ross 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 cartridge, dust collectors, and methods
    Patent number: 9597623
    Abstract: An air filter cartridge has Z-media and a gasket arrangement with a perimeter gasket member against the downstream flow face and a side gasket member adjacent to at least a partial extension of a first side panel. The side gasket member includes no portion against second, third, and fourth side panels of the air filter cartridge. The air filter cartridge can be used in a dust collector having a tubesheet and a frame arrangement extending from the tubesheet. The perimeter gasket member seals against the frame arrangement and the side gasket member seals against the tubesheet. A method of servicing includes orienting the air filter cartridge against a guide ramp and moving the filter cartridge until the side gasket member is engaged against the tubesheet sealing surface.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: March 21, 2017
    Assignee: Donaldson Company, Inc.
    Inventors: Thomas Donald Raether, Eli Ross, Rodney Slade Switzer, Gary Richard Nygaard
  • FILTER CARTRIDGE, DUST COLLECTORS, AND METHODS
    Publication number: 20140096496
    Abstract: An air filter cartridge has Z-media and a gasket arrangement with a perimeter gasket member against the downstream flow face and a side gasket member adjacent to at least a partial extension of a first side panel. The side gasket member includes no portion against second, third, and fourth side panels of the air filter cartridge. The air filter cartridge can be used in a dust collector having a tubesheet and a frame arrangement extending from the tubesheet. The perimeter gasket member seals against the frame arrangement and the side gasket member seals against the tubesheet. A method of servicing includes orienting the air filter cartridge against a guide ramp and moving the filter cartridge until the side gasket member is engaged against the tubesheet sealing surface.
    Type: Application
    Filed: December 10, 2013
    Publication date: April 10, 2014
    Applicant: Donaldson Company, Inc.
    Inventors: Thomas Donald Raether, Eli Ross, Rodney Slade Switzer, Gary Richard Nygaard
  • Filter cartridge, dust collectors, and methods
    Patent number: 8617276
    Abstract: An air filter cartridge has Z-media and a gasket arrangement with a perimeter gasket member against the downstream flow face and a side gasket member adjacent to at least a partial extension of a first side panel. The side gasket member includes no portion against second, third, and fourth side panels of the air filter cartridge. The air filter cartridge can be used in a dust collector having a tubesheet and a frame arrangement extending from the tubesheet. The perimeter gasket member seals against the frame arrangement and the side gasket member seals against the tubesheet. A method of servicing includes orienting the air filter cartridge against a guide ramp and moving the filter cartridge until the side gasket member is engaged against the tubesheet sealing surface.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: December 31, 2013
    Assignee: Donaldson Company, Inc.
    Inventors: Thomas Donald Raether, Eli Ross, Rodney Slade Switzer, Gary Richard Nygaard
  • FILTER CARTRIDGE, DUST COLLECTORS, AND METHODS
    Publication number: 20110083408
    Abstract: An air filter cartridge has Z-media and a gasket arrangement with a perimeter gasket member against the downstream flow face and a side gasket member adjacent to at least a partial extension of a first side panel. The side gasket member includes no portion against second, third, and fourth side panels of the air filter cartridge. The air filter cartridge can be used in a dust collector having a tubesheet and a frame arrangement extending from the tubesheet. The perimeter gasket member seals against the frame arrangement and the side gasket member seals against the tubesheet. A method of servicing includes orienting the air filter cartridge against a guide ramp and moving the filter cartridge until the side gasket member is engaged against the tubesheet sealing surface.
    Type: Application
    Filed: October 11, 2010
    Publication date: April 14, 2011
    Inventors: Thomas Donald Raether, Eli Ross, Rodney Slade Switzer, Gary Richard Nygaard