USD544949S1 - Air filter - Google Patents

Air filter Download PDF

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Publication number
USD544949S1
USD544949S1 US29/212,999 US21299904F USD544949S US D544949 S1 USD544949 S1 US D544949S1 US 21299904 F US21299904 F US 21299904F US D544949 S USD544949 S US D544949S
Authority
US
United States
Prior art keywords
air filter
view
ornamental design
design
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/212,999
Inventor
Philip J. Winters
Kevin Hobbs
Michael Corbat
Dean Kerstetter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filtration Group Inc
Original Assignee
Filtration Group Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Filtration Group Inc filed Critical Filtration Group Inc
Priority to US29/212,999 priority Critical patent/USD544949S1/en
Assigned to FILTRATION GROUP INCORPORATED reassignment FILTRATION GROUP INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CORBAT, MICHAEL, HOBBS, KEVIN, KERSTETTER, DEAN, WINTERS, PHILIP J.
Application granted granted Critical
Publication of USD544949S1 publication Critical patent/USD544949S1/en
Assigned to COLE TAYLOR BANK reassignment COLE TAYLOR BANK SECURITY AGREEMENT Assignors: BURKE ENVIRONMENTAL, LLC, FILTRAIR, INC., FILTRATION GROUP HOLDINGS, LLC, FILTRATION GROUP, INCORPORATED, TECPAC, LLC
Assigned to BANK OF MONTREAL, AS ADMINISTRATIVE AGENT reassignment BANK OF MONTREAL, AS ADMINISTRATIVE AGENT SECURITY AGREEMENT Assignors: CHEMCO MANUFACTURING CO., INC., FILTRAN LLC, FILTRATION GROUP LLC
Assigned to FILTRAN LLC, FILTRATION GROUP LLC (F/K/A FILTRATION GROUP INCORPORATED) reassignment FILTRAN LLC RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: COLE TAYLOR BANK
Assigned to GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT reassignment GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT SECURITY INTEREST (FIRST LIEN) Assignors: AG INDUSTRIES LLC, BUFFALO FILTER LLC, CHEMCO MANUFACTURING CO., INC., FILTRAN LLC, FILTRATION GROUP LLC, Jonell filtration Products, Inc., POREX CORPORATION
Assigned to BANK OF MONTREAL, AS COLLATERAL AGENT reassignment BANK OF MONTREAL, AS COLLATERAL AGENT SECURITY INTEREST (SECOND LIEN) Assignors: AG INDUSTRIES LLC, BUFFALO FILTER LLC, CHEMCO MANUFACTURING CO., INC., FILTRAN LLC, FILTRATION GROUP LLC, Jonell filtration Products, Inc., POREX CORPORATION
Assigned to CHEMCO MANUFACTURING CO., INC., FILTRAN LLC, FILTRATION GROUP LLC, AG INDUSTRIES LLC, PURAFIL, INC., KAYDON CUSTOM FILTRATION CORPORATION, Jonell filtration Products, Inc., AIR SYSTEM PRODUCTS LLC, BUFFALO FILTER LLC, POREX CORP. reassignment CHEMCO MANUFACTURING CO., INC. RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: BANK OF MONTREAL, AS COLLATERAL AGENT
Assigned to GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT reassignment GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AG INDUSTRIES LLC, AIR SYSTEM PRODUCTS LLC, CHEMCO MANUFACTURING CO., INC., FILTRAN LLC, FILTRATION GROUP LLC, Jonell filtration Products, Inc., KAYDON CUSTOM FILTRATION CORPORATION, POREX CORPORATION, POREX TECHNOLOGIES CORPORATION, PURAFIL, INC.
Assigned to POREX CORPORATION, CHEMCO MANUFACTURING CO., INC., BUFFALO FILTER LLC, FILTRATION GROUP LLC, Jonell filtration Products, Inc., FILTRAN LLC, AG INDUSTRIES LLC reassignment POREX CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of the air filter showing our new design;
FIG. 2 is a view of one side of our design, the opposite side being a mirror image thereof;
FIG. 3 is a view of one end of our design, the other end being a mirror image thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.

Claims (1)

  1. The ornamental design of the air filter, as shown and described.
US29/212,999 2004-09-10 2004-09-10 Air filter Expired - Lifetime USD544949S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/212,999 USD544949S1 (en) 2004-09-10 2004-09-10 Air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/212,999 USD544949S1 (en) 2004-09-10 2004-09-10 Air filter

Publications (1)

Publication Number Publication Date
USD544949S1 true USD544949S1 (en) 2007-06-19

Family

ID=38157465

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/212,999 Expired - Lifetime USD544949S1 (en) 2004-09-10 2004-09-10 Air filter

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US (1) USD544949S1 (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100300052A1 (en) * 2009-05-29 2010-12-02 Porter Dennis R Air Filter with Improved Structural Support
US8685129B2 (en) 2011-06-14 2014-04-01 3M Innovative Properties Company Framed air filter and method of making
US8834751B2 (en) 2009-03-12 2014-09-16 3M Innovative Properties Company System and method for sintering dental restorations
USD732153S1 (en) * 2013-08-16 2015-06-16 3M Innovative Properties Company Air filter
USD754315S1 (en) * 2013-11-04 2016-04-19 Irobot Corporation Filter
USD778419S1 (en) * 2013-06-12 2017-02-07 Helen Of Troy Limited Filter assembly
USD796022S1 (en) * 2016-08-11 2017-08-29 David M. DeChristofaro Magnetic vent filter
USD858732S1 (en) * 2017-05-10 2019-09-03 Lg Electronics Inc. Humidifying filter for air purifier
USD858731S1 (en) * 2017-05-10 2019-09-03 Lg Electronics Inc. Filter for air purifier
USD859624S1 (en) * 2017-05-10 2019-09-10 Lg Electronics Inc. Humidifying filter for air purifier
USD859623S1 (en) * 2017-05-10 2019-09-10 Lg Electronics Inc. Humidifying filter for air purifier
USD875909S1 (en) 2016-06-20 2020-02-18 3M Innovative Properties Company Air filter
TWD204522S (en) 2019-02-20 2020-05-01 南韓商Ｌｇ 電子股份有限公司 Filter for air purifier
USD888216S1 (en) * 2018-11-20 2020-06-23 Access Business Group International Llc Air treatment system filter
USD910161S1 (en) * 2012-01-31 2021-02-09 Streivor, Inc. Multi-stage filter
USD923165S1 (en) * 2020-11-17 2021-06-22 Shenzhen Shi Nuo Wei Da Technology Co., Ltd Car air filter
US11181281B2 (en) 2011-01-31 2021-11-23 Strevior, Inc. Multi-stage hood filter system
USD938567S1 (en) * 2020-01-22 2021-12-14 Tianjin Bright Sight Commerce Co., Ltd. Filter
USD972698S1 (en) * 2016-06-20 2022-12-13 3M Innovative Properties Company Air filter
USD986400S1 (en) * 2020-12-04 2023-05-16 Zehnder Group International Ag Air filter for ventilation equipment
USD992713S1 (en) * 2020-01-27 2023-07-18 2166382 Ontario Inc. Filter media retainer
USD1002830S1 (en) 2023-05-22 2023-10-24 Usa Adgar Air Filter Manufacture Inc Air filter
US11975275B2 (en) * 2017-10-06 2024-05-07 Candu Energy Inc. Method and apparatus for filtering fluid in nuclear power generation

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8834751B2 (en) 2009-03-12 2014-09-16 3M Innovative Properties Company System and method for sintering dental restorations
US8197571B2 (en) 2009-05-29 2012-06-12 Aaf-Mcquay Inc. Air filter with improved structural support
US20100300052A1 (en) * 2009-05-29 2010-12-02 Porter Dennis R Air Filter with Improved Structural Support
US11181281B2 (en) 2011-01-31 2021-11-23 Strevior, Inc. Multi-stage hood filter system
US8685129B2 (en) 2011-06-14 2014-04-01 3M Innovative Properties Company Framed air filter and method of making
US8979966B2 (en) 2011-06-14 2015-03-17 3M Innovative Properties Company Framed air filter and method of making
USD910161S1 (en) * 2012-01-31 2021-02-09 Streivor, Inc. Multi-stage filter
USD778419S1 (en) * 2013-06-12 2017-02-07 Helen Of Troy Limited Filter assembly
USD732153S1 (en) * 2013-08-16 2015-06-16 3M Innovative Properties Company Air filter
USD754315S1 (en) * 2013-11-04 2016-04-19 Irobot Corporation Filter
USD809115S1 (en) * 2013-11-04 2018-01-30 Irobot Corporation Filter
USD826389S1 (en) * 2013-11-04 2018-08-21 Irobot Corporation Filter
USD972698S1 (en) * 2016-06-20 2022-12-13 3M Innovative Properties Company Air filter
USD998126S1 (en) 2016-06-20 2023-09-05 3M Innovative Properties Company Air filter
USD875909S1 (en) 2016-06-20 2020-02-18 3M Innovative Properties Company Air filter
USD796022S1 (en) * 2016-08-11 2017-08-29 David M. DeChristofaro Magnetic vent filter
USD859623S1 (en) * 2017-05-10 2019-09-10 Lg Electronics Inc. Humidifying filter for air purifier
USD859624S1 (en) * 2017-05-10 2019-09-10 Lg Electronics Inc. Humidifying filter for air purifier
USD858731S1 (en) * 2017-05-10 2019-09-03 Lg Electronics Inc. Filter for air purifier
USD858732S1 (en) * 2017-05-10 2019-09-03 Lg Electronics Inc. Humidifying filter for air purifier
US11975275B2 (en) * 2017-10-06 2024-05-07 Candu Energy Inc. Method and apparatus for filtering fluid in nuclear power generation
USD888216S1 (en) * 2018-11-20 2020-06-23 Access Business Group International Llc Air treatment system filter
TWD204522S (en) 2019-02-20 2020-05-01 南韓商Ｌｇ 電子股份有限公司 Filter for air purifier
USD938567S1 (en) * 2020-01-22 2021-12-14 Tianjin Bright Sight Commerce Co., Ltd. Filter
USD992713S1 (en) * 2020-01-27 2023-07-18 2166382 Ontario Inc. Filter media retainer
USD923165S1 (en) * 2020-11-17 2021-06-22 Shenzhen Shi Nuo Wei Da Technology Co., Ltd Car air filter
USD986400S1 (en) * 2020-12-04 2023-05-16 Zehnder Group International Ag Air filter for ventilation equipment
USD1002830S1 (en) 2023-05-22 2023-10-24 Usa Adgar Air Filter Manufacture Inc Air filter

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