Patents by Inventor Andrew Albitz

Andrew Albitz 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 arrangements; components; assemblies; and, methods
    Patent number: 9919254
    Abstract: Filter cartridge arrangements, features, and methods of construction are described. Also described are filter assemblies having the filter cartridge installed therein as a removable service component. The filter cartridge generally comprises a media pack having an end with an end cap positioned thereon. The end cap includes an end cap section, a seal support and a seal member secured thereto. Methods of assembly and use are described.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: March 20, 2018
    Assignee: Donaldson Company, Inc.
    Inventors: Steven Campbell, Steven Gieseke, Andrew Albitz
  • FILTER ARRANGEMENTS; COMPONENTS; ASSEMBLIES; AND, METHODS
    Publication number: 20150328575
    Abstract: Filter cartridge arrangements, features, and methods of construction are described. Also described are filter assemblies having the filter cartridge installed therein as a removable service component. The filter cartridge generally comprises a media pack having an end with an end cap positioned thereon. The end cap includes an end cap section, a seal support and a seal member secured thereto. Methods of assembly and use are described.
    Type: Application
    Filed: July 27, 2015
    Publication date: November 19, 2015
    Inventors: STEVEN CAMPBELL, Steven Gieseke, Andrew Albitz
  • Air cleaner assemblies; filter cartridges therefor; features; and, methods
    Patent number: 8361181
    Abstract: Air cleaner assemblies and serviceable filter cartridges therefor are described. Example filter cartridges described which include a first end cap with a air flow aperture therethrough, having an outer axial surface and axial seal ring thereon. Example arrangements are provided with air flow inlet tube section defining the aperture through the first end cap. Also, water seal arrangements, typically positioned radially inwardly from the air seal arrangement, are described.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: January 29, 2013
    Assignee: Donaldson Company, Inc.
    Inventors: Richard Osendorf, Dolan Bartels, Andrew Albitz, Bradley Keumpel
  • Air cleaner assemblies; filter cartridges therefor; features; and, methods
    Publication number: 20100037570
    Abstract: Air cleaner assemblies and serviceable filter cartridges therefor are described. Example filter cartridges described which include a first end cap with a air flow aperture therethrough, having an outer axial surface and axial seal ring thereon. Example arrangements are provided with air flow inlet tube section defining the aperture through the first end cap. Also, water seal arrangements, typically positioned radially inwardly from the air seal arrangement, are described.
    Type: Application
    Filed: May 14, 2009
    Publication date: February 18, 2010
    Inventors: Richard Osendorf, Dolan Bartels, Andrew Albitz, Bradley Keumpel
  • Air cleaner assembly; components; and, methods
    Publication number: 20080066435
    Abstract: An air cleaner assembly and components therefor are described. One of the components characterized is a filter cartridge including a first end cap with an outwardly directed pinch seal flange on an end cap at one end of the cartridge; and, an opposite end with a housing seal. An example air cleaner housing is described, for sealingly receiving the filter cartridge therein, during use. Methods of assembly and use are also described.
    Type: Application
    Filed: August 15, 2007
    Publication date: March 20, 2008
    Inventors: Donald Engel, Jordan Flagstad, Andrew Albitz, Justin Kadlec, Dolan Bartels
  • Filter cartridge
    Patent number: D646368
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: October 4, 2011
    Assignee: Donaldson Company, Inc.
    Inventors: Richard Osendorf, Dolan Bartels, Andrew Albitz, Bradley Kuempel
  • Filter cartridge
    Patent number: D666704
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: September 4, 2012
    Assignee: Donaldson Company, Inc.
    Inventors: Richard Osendorf, Dolan Bartels, Andrew Albitz, Bradley Kuempel