







| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/219,393USD520619S1 (en) | 2004-12-15 | 2004-12-15 | Air cleaner for engine | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/219,393USD520619S1 (en) | 2004-12-15 | 2004-12-15 | Air cleaner for engine | 
| Publication Number | Publication Date | 
|---|---|
| USD520619S1true USD520619S1 (en) | 2006-05-09 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/219,393Expired - LifetimeUSD520619S1 (en) | 2004-12-15 | 2004-12-15 | Air cleaner for engine | 
| Country | Link | 
|---|---|
| US (1) | USD520619S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US20070079794A1 (en)* | 2005-10-12 | 2007-04-12 | Rotter Terrence M | Air cleaner assembly | 
| USD555775S1 (en)* | 2005-10-14 | 2007-11-20 | Kohler Co. | Air cleaner | 
| US20090223187A1 (en)* | 2007-11-15 | 2009-09-10 | Benny Nelson | Air filter arrangement; assembly; and, methods | 
| USD622371S1 (en)* | 2007-10-23 | 2010-08-24 | International Truck Intellectual Property Company, Llc | Air cleaner of a truck vehicle | 
| USD632770S1 (en) | 2008-06-13 | 2011-02-15 | Kohler Co. | Cyclonic air cleaner housing | 
| USD642592S1 (en)* | 2011-01-16 | 2011-08-02 | Performance Machine, Inc. | Turbine air cleaner for a motorcycle | 
| USD643914S1 (en)* | 2010-04-05 | 2011-08-23 | Hitachi Plant Technologies, Ltd. | Collecting device for substances floating in air | 
| USD643915S1 (en)* | 2010-04-05 | 2011-08-23 | Hitachi Plant Technologies, Ltd. | Collecting device for substances floating in air | 
| USD705412S1 (en)* | 2012-02-08 | 2014-05-20 | Mann+Hummel Gmbh | Air filter | 
| US8808432B2 (en) | 2008-06-13 | 2014-08-19 | Kohler Co. | Cyclonic air cleaner | 
| US20150033684A1 (en)* | 2012-03-01 | 2015-02-05 | Scania Cv Ab | Filter housing and filter unit | 
| US9956516B2 (en) | 2008-07-22 | 2018-05-01 | Donaldson Company, Inc. | Air cleaner assembly; components therefor; and, methods | 
| US10258913B2 (en) | 2011-10-26 | 2019-04-16 | Donaldson Company, Inc. | Filter assemblies; components and features thereof; and, methods of use and assembly | 
| US10279302B2 (en) | 2005-02-04 | 2019-05-07 | Donaldson Company, Inc. | Filter elements; air filter arrangements; and, methods | 
| US10359011B2 (en) | 2013-05-22 | 2019-07-23 | Donaldson Company, Inc. | Vertical air intake system; air cleaner; and filter element | 
| US10758859B2 (en) | 2017-08-09 | 2020-09-01 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods | 
| USD914187S1 (en) | 2017-10-06 | 2021-03-23 | Kohler Co. | Air cleaner filter | 
| US11554338B2 (en) | 2016-12-01 | 2023-01-17 | Donaldson Company, Inc. | Filter elements, air cleaner assemblies, and methods of use and assembly | 
| USD1002792S1 (en) | 2019-02-05 | 2023-10-24 | Donaldson Company, Inc. | Filter cartridge | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD412567S (en) | 1997-09-12 | 1999-08-03 | Donaldson Company, Inc. | Housing for an air cleaner | 
| US6051042A (en)* | 1997-09-12 | 2000-04-18 | Donaldson Company, Inc. | Air cleaner assembly | 
| USD437401S1 (en) | 1999-02-26 | 2001-02-06 | Donaldson Company, Inc. | In-line air cleaner | 
| US6641636B2 (en)* | 2000-06-22 | 2003-11-04 | Filterwerk Mann & Hummel Gmbh | Filter structure | 
| US6814772B1 (en)* | 2002-09-13 | 2004-11-09 | Fleetguard, Inc. | Air cleaner with low profile outlet duct connection | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD412567S (en) | 1997-09-12 | 1999-08-03 | Donaldson Company, Inc. | Housing for an air cleaner | 
| US6051042A (en)* | 1997-09-12 | 2000-04-18 | Donaldson Company, Inc. | Air cleaner assembly | 
| USD437401S1 (en) | 1999-02-26 | 2001-02-06 | Donaldson Company, Inc. | In-line air cleaner | 
| US6641636B2 (en)* | 2000-06-22 | 2003-11-04 | Filterwerk Mann & Hummel Gmbh | Filter structure | 
| US6814772B1 (en)* | 2002-09-13 | 2004-11-09 | Fleetguard, Inc. | Air cleaner with low profile outlet duct connection | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US10653991B2 (en) | 2005-02-04 | 2020-05-19 | Donaldson Company, Inc. | Filter elements, air filter arrangements; and, methods | 
| US10279302B2 (en) | 2005-02-04 | 2019-05-07 | Donaldson Company, Inc. | Filter elements; air filter arrangements; and, methods | 
| US8052780B2 (en) | 2005-10-12 | 2011-11-08 | Kohler Co. | Air cleaner assembly | 
| US20070079794A1 (en)* | 2005-10-12 | 2007-04-12 | Rotter Terrence M | Air cleaner assembly | 
| US8801819B2 (en) | 2005-10-12 | 2014-08-12 | Kohler Co. | Air cleaner assembly | 
| US8419834B2 (en) | 2005-10-12 | 2013-04-16 | Kohler Co. | Air cleaner assembly | 
| USD555775S1 (en)* | 2005-10-14 | 2007-11-20 | Kohler Co. | Air cleaner | 
| USD622371S1 (en)* | 2007-10-23 | 2010-08-24 | International Truck Intellectual Property Company, Llc | Air cleaner of a truck vehicle | 
| US9943797B2 (en) | 2007-11-15 | 2018-04-17 | Donaldson Company, Inc. | Air filter arrangements; assemblies; and, methods | 
| US20090223187A1 (en)* | 2007-11-15 | 2009-09-10 | Benny Nelson | Air filter arrangement; assembly; and, methods | 
| US8663355B2 (en) | 2007-11-15 | 2014-03-04 | Donaldson Company, Inc. | Air filter arrangement; assembly; and, methods | 
| US10569212B2 (en) | 2007-11-15 | 2020-02-25 | Donaldson Company, Inc. | Air filter arrangements; assemblies; and, methods | 
| US8216334B2 (en) | 2007-11-15 | 2012-07-10 | Donaldson Company, Inc. | Air filter arrangement; assembly; and, methods | 
| US11185809B2 (en) | 2007-11-15 | 2021-11-30 | Donaldson Company, Inc. | Air filter arrangements; assemblies; and, methods | 
| US9289712B2 (en) | 2007-11-15 | 2016-03-22 | Donaldson Company, Inc. | Air filter arrangements; assemblies; and, methods | 
| USD632770S1 (en) | 2008-06-13 | 2011-02-15 | Kohler Co. | Cyclonic air cleaner housing | 
| US8808432B2 (en) | 2008-06-13 | 2014-08-19 | Kohler Co. | Cyclonic air cleaner | 
| US9206721B2 (en) | 2008-06-13 | 2015-12-08 | Kohler Co. | Cyclonic air cleaner | 
| US10279300B2 (en) | 2008-07-22 | 2019-05-07 | Donaldson Company, Inc. | Air cleaner assembly; components therefor; and, methods | 
| US9956516B2 (en) | 2008-07-22 | 2018-05-01 | Donaldson Company, Inc. | Air cleaner assembly; components therefor; and, methods | 
| USD643914S1 (en)* | 2010-04-05 | 2011-08-23 | Hitachi Plant Technologies, Ltd. | Collecting device for substances floating in air | 
| USD643915S1 (en)* | 2010-04-05 | 2011-08-23 | Hitachi Plant Technologies, Ltd. | Collecting device for substances floating in air | 
| USD642592S1 (en)* | 2011-01-16 | 2011-08-02 | Performance Machine, Inc. | Turbine air cleaner for a motorcycle | 
| US10258913B2 (en) | 2011-10-26 | 2019-04-16 | Donaldson Company, Inc. | Filter assemblies; components and features thereof; and, methods of use and assembly | 
| US12179135B2 (en) | 2011-10-26 | 2024-12-31 | Donaldson Company, Inc. | Filter assemblies; components and features thereof; and, methods of use and assembly | 
| US10835850B2 (en) | 2011-10-26 | 2020-11-17 | Donaldson Company, Inc. | Filter assemblies; components and features thereof; and, methods of use and assembly | 
| US11839831B2 (en) | 2011-10-26 | 2023-12-12 | Donaldson Company, Inc | Filter assemblies; components and features thereof; and, methods of use and assembly | 
| USD705412S1 (en)* | 2012-02-08 | 2014-05-20 | Mann+Hummel Gmbh | Air filter | 
| US9334771B2 (en) | 2012-03-01 | 2016-05-10 | Scania Cv Ab | Filter unit in a filter housing | 
| US9334770B2 (en)* | 2012-03-01 | 2016-05-10 | Scania Cv Ab | Filter housing and filter unit | 
| US20150033684A1 (en)* | 2012-03-01 | 2015-02-05 | Scania Cv Ab | Filter housing and filter unit | 
| US10359011B2 (en) | 2013-05-22 | 2019-07-23 | Donaldson Company, Inc. | Vertical air intake system; air cleaner; and filter element | 
| US12060858B2 (en) | 2013-05-22 | 2024-08-13 | Donaldson Company, Inc. | Vertical air intake system; air cleaner; and filter element | 
| US11554338B2 (en) | 2016-12-01 | 2023-01-17 | Donaldson Company, Inc. | Filter elements, air cleaner assemblies, and methods of use and assembly | 
| US12201934B2 (en) | 2016-12-01 | 2025-01-21 | Donaldson Company, Inc. | Filter elements, air cleaner assemblies, and methods of use and assembly | 
| US11420147B2 (en) | 2017-08-09 | 2022-08-23 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods | 
| US11857907B2 (en) | 2017-08-09 | 2024-01-02 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods | 
| US10758859B2 (en) | 2017-08-09 | 2020-09-01 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods | 
| US12186698B2 (en) | 2017-08-09 | 2025-01-07 | Donaldson Company, Inc. | Filter cartridges; air cleaner assemblies; housings; features; components; and, methods | 
| USD988490S1 (en) | 2017-10-06 | 2023-06-06 | Kohler Co. | Air cleaner filter | 
| USD914187S1 (en) | 2017-10-06 | 2021-03-23 | Kohler Co. | Air cleaner filter | 
| USD1002792S1 (en) | 2019-02-05 | 2023-10-24 | Donaldson Company, Inc. | Filter cartridge | 
| USD1089599S1 (en) | 2019-02-05 | 2025-08-19 | Donaldson Company, Inc. | Filter cartridge | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD437401S1 (en) | In-line air cleaner | |
| USD521024S1 (en) | Portion of an engine | |
| USD518267S1 (en) | Cart | |
| USD529046S1 (en) | Internal-combustion engine | |
| USD520619S1 (en) | Air cleaner for engine | |
| USD517768S1 (en) | Cart | |
| USD594784S1 (en) | Motorcycle | |
| USD552225S1 (en) | Air cleaner | |
| USD548826S1 (en) | Air cleaner for internal-combustion engine | |
| USD529160S1 (en) | Air purifier | |
| USD509578S1 (en) | Air cleaner | |
| USD516580S1 (en) | Gasoline engine | |
| USD505999S1 (en) | Air cleaner | |
| USD516642S1 (en) | Sportsball | |
| USD529514S1 (en) | Air cleaner for an internal-combustion engine | |
| USD484513S1 (en) | Exhaust manifold | |
| USD503723S1 (en) | Portion of an engine | |
| USD520620S1 (en) | Oval filter air cleaner top | |
| USD532943S1 (en) | vacuum cleaner | |
| USD541302S1 (en) | Exhaust manifold | |
| USD513313S1 (en) | Air cleaner | |
| USD517183S1 (en) | Air filter | |
| USD511551S1 (en) | Basketball | |
| USD574852S1 (en) | Carburetor air filter | |
| USD515767S1 (en) | Cart |