

| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/077,571USD402024S (en) | 1997-10-06 | 1997-10-06 | Housing for a vehicle air filter |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/077,571USD402024S (en) | 1997-10-06 | 1997-10-06 | Housing for a vehicle air filter |
| Publication Number | Publication Date |
|---|---|
| USD402024Strue USD402024S (en) | 1998-12-01 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/077,571Expired - LifetimeUSD402024S (en) | 1997-10-06 | 1997-10-06 | Housing for a vehicle air filter |
| Country | Link |
|---|---|
| US (1) | USD402024S (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD554249S1 (en)* | 2006-10-30 | 2007-10-30 | Tour & Andersson Ab | Installation unit in a heating or cooling system |
| USD622371S1 (en)* | 2007-10-23 | 2010-08-24 | International Truck Intellectual Property Company, Llc | Air cleaner of a truck vehicle |
| USD652904S1 (en)* | 2011-04-18 | 2012-01-24 | Bulk Tank, Inc | Air filter inlet/outlet housing |
| US10150071B2 (en) | 2011-04-18 | 2018-12-11 | Bulk Tank, Inc. | Filter guide ring |
| USD936196S1 (en)* | 2019-08-02 | 2021-11-16 | ShenZhen TopSharp Precision Electronics Co., Ltd. | Humidifier |
| USD1032664S1 (en)* | 2022-04-14 | 2024-06-25 | Caterpillar Inc. | Filter housing and pipework for an engine |
| USD1032665S1 (en)* | 2022-04-14 | 2024-06-25 | Caterpillar Inc. | Filter housing and pipework for an engine |
| USD1065255S1 (en)* | 2022-04-14 | 2025-03-04 | Caterpillar Inc. | Housing for a filter for an engine |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265647A (en) | 1979-04-06 | 1981-05-05 | Donachiue James P | Air prefilter |
| US4758460A (en) | 1985-05-29 | 1988-07-19 | Pipercross Limited | Air filter |
| US5275636A (en) | 1992-06-04 | 1994-01-04 | Vortox Company | Air cleaner for internal combustion engine |
| US5423892A (en) | 1990-10-19 | 1995-06-13 | Donaldson Company, Inc. | Filtration arrangement |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265647A (en) | 1979-04-06 | 1981-05-05 | Donachiue James P | Air prefilter |
| US4758460A (en) | 1985-05-29 | 1988-07-19 | Pipercross Limited | Air filter |
| US5423892A (en) | 1990-10-19 | 1995-06-13 | Donaldson Company, Inc. | Filtration arrangement |
| US5275636A (en) | 1992-06-04 | 1994-01-04 | Vortox Company | Air cleaner for internal combustion engine |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD554249S1 (en)* | 2006-10-30 | 2007-10-30 | Tour & Andersson Ab | Installation unit in a heating or cooling system |
| USD622371S1 (en)* | 2007-10-23 | 2010-08-24 | International Truck Intellectual Property Company, Llc | Air cleaner of a truck vehicle |
| USD652904S1 (en)* | 2011-04-18 | 2012-01-24 | Bulk Tank, Inc | Air filter inlet/outlet housing |
| US10150071B2 (en) | 2011-04-18 | 2018-12-11 | Bulk Tank, Inc. | Filter guide ring |
| USD936196S1 (en)* | 2019-08-02 | 2021-11-16 | ShenZhen TopSharp Precision Electronics Co., Ltd. | Humidifier |
| USD1032664S1 (en)* | 2022-04-14 | 2024-06-25 | Caterpillar Inc. | Filter housing and pipework for an engine |
| USD1032665S1 (en)* | 2022-04-14 | 2024-06-25 | Caterpillar Inc. | Filter housing and pipework for an engine |
| USD1065255S1 (en)* | 2022-04-14 | 2025-03-04 | Caterpillar Inc. | Housing for a filter for an engine |
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