USD1069078S1 - Air filter - Google Patents

Air filter Download PDF

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Publication number
USD1069078S1
USD1069078S1 US29/888,064 US202329888064F USD1069078S US D1069078 S1 USD1069078 S1 US D1069078S1 US 202329888064 F US202329888064 F US 202329888064F US D1069078 S USD1069078 S US D1069078S
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US
United States
Prior art keywords
air filter
view
ornamental design
filter
air
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.)
Active
Application number
US29/888,064
Inventor
Brian Langerak
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Individual
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Individual
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Publication date
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Priority to US29/888,064 priority Critical patent/USD1069078S1/en
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Publication of USD1069078S1 publication Critical patent/USD1069078S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a perspective view of an air filter, showing my new design.
FIG. 2 is a front view of the air filter of FIG. 1 .
FIG. 3 is a rear view of the air filter of FIG. 1 .
FIG. 4 is a left side view of the air filter of FIG. 1 .
FIG. 5 is a right side view of the air filter of FIG. 1 .
FIG. 6 is a top view of the air filter of FIG. 1 ; and,
FIG. 7 is a bottom view of the air filter of FIG. 1 .
Any broken line portions of FIGS. 1-7 shown in the figures are for the purpose of illustrating portions of the air filter form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for an air filter, as shown and described.
US29/888,064 2023-03-28 2023-03-28 Air filter Active USD1069078S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/888,064 USD1069078S1 (en) 2023-03-28 2023-03-28 Air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/888,064 USD1069078S1 (en) 2023-03-28 2023-03-28 Air filter

Publications (1)

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USD1069078S1 true USD1069078S1 (en) 2025-04-01

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ID=95153299

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US29/888,064 Active USD1069078S1 (en) 2023-03-28 2023-03-28 Air filter

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Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393419A (en) 1944-07-24 1946-01-22 Air Maze Corp Frame for filters
US4233044A (en) * 1976-05-13 1980-11-11 Flanders Filters, Inc. Self-cleaning fluid sealed air filter
US4570844A (en) 1984-10-05 1986-02-18 Champion International Corporation Paperboard frame with lockable corners
US4639261A (en) * 1984-02-29 1987-01-27 Flanders Filters, Inc. High efficiency air filter
US5501794A (en) 1991-12-31 1996-03-26 Minnesota Mining And Manufacturing Company Wave filter with flexible tensioning members
US5571300A (en) 1995-02-13 1996-11-05 Air Kontrol, Inc. Frame and pad filter system
USD402356S (en) 1996-04-22 1998-12-08 Joseph Hodge Combined filter and frame therefor
JPH11351657A (en) 1998-06-05 1999-12-24 Fujitsu General Ltd Air conditioner
US6033453A (en) 1997-01-30 2000-03-07 Weddell, Iii; Robert W. Re-usable frame support rack for replaceable pleated-media filter core
US6740137B2 (en) 2002-06-14 2004-05-25 3M Innovative Properties Company Collapsible pleated filter element
US20040182055A1 (en) 2003-03-03 2004-09-23 Fedders Corporation Disposable expandable air filter
US6843820B2 (en) 2003-03-04 2005-01-18 3M Innovative Properties Company Filter assembly
USD544949S1 (en) 2004-09-10 2007-06-19 Filtration Group Incorporated Air filter
US20070289271A1 (en) 2006-06-16 2007-12-20 Justice Thomsa A Nestable, rigid, planar air filter frame
US20090183474A1 (en) 2008-01-23 2009-07-23 Workman Roger L Air filter
US8828111B2 (en) 2011-03-07 2014-09-09 Field Controls, Llc Collapsible filter
USD725254S1 (en) * 2012-12-18 2015-03-24 Andrew Roblin Air filter
USD732153S1 (en) 2013-08-16 2015-06-16 3M Innovative Properties Company Air filter
US20150277373A1 (en) * 2014-03-31 2015-10-01 Canon Kabushiki Kaisha Dust collecting filter
USD754315S1 (en) 2013-11-04 2016-04-19 Irobot Corporation Filter
US10603616B1 (en) * 2017-08-24 2020-03-31 American Air Filter Company, Inc. Reusable filter frame
USD894360S1 (en) 2015-01-23 2020-08-25 Jose Perez Air filter
US10994235B2 (en) 2014-03-21 2021-05-04 3M Innovative Properties Company Refillable air filter assembly
US20230271125A1 (en) * 2020-07-03 2023-08-31 Coway Co., Ltd. Filter unit and air purifier having same
US20230302389A1 (en) * 2022-03-28 2023-09-28 Brian Langerak Refillable air filter system
US20230341138A1 (en) * 2022-04-25 2023-10-26 Vyv, Inc. Filter Layer Using Antimicrobial Light
US20240109016A1 (en) * 2021-12-20 2024-04-04 Yimao Environmental Technology Co., Ltd. Filtering device

Patent Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393419A (en) 1944-07-24 1946-01-22 Air Maze Corp Frame for filters
US4233044A (en) * 1976-05-13 1980-11-11 Flanders Filters, Inc. Self-cleaning fluid sealed air filter
US4639261A (en) * 1984-02-29 1987-01-27 Flanders Filters, Inc. High efficiency air filter
US4570844A (en) 1984-10-05 1986-02-18 Champion International Corporation Paperboard frame with lockable corners
US5501794A (en) 1991-12-31 1996-03-26 Minnesota Mining And Manufacturing Company Wave filter with flexible tensioning members
US5571300A (en) 1995-02-13 1996-11-05 Air Kontrol, Inc. Frame and pad filter system
USD402356S (en) 1996-04-22 1998-12-08 Joseph Hodge Combined filter and frame therefor
US6033453A (en) 1997-01-30 2000-03-07 Weddell, Iii; Robert W. Re-usable frame support rack for replaceable pleated-media filter core
JPH11351657A (en) 1998-06-05 1999-12-24 Fujitsu General Ltd Air conditioner
US6740137B2 (en) 2002-06-14 2004-05-25 3M Innovative Properties Company Collapsible pleated filter element
US20040182055A1 (en) 2003-03-03 2004-09-23 Fedders Corporation Disposable expandable air filter
US6843820B2 (en) 2003-03-04 2005-01-18 3M Innovative Properties Company Filter assembly
USD544949S1 (en) 2004-09-10 2007-06-19 Filtration Group Incorporated Air filter
US20070289271A1 (en) 2006-06-16 2007-12-20 Justice Thomsa A Nestable, rigid, planar air filter frame
US20090183474A1 (en) 2008-01-23 2009-07-23 Workman Roger L Air filter
US8828111B2 (en) 2011-03-07 2014-09-09 Field Controls, Llc Collapsible filter
USD725254S1 (en) * 2012-12-18 2015-03-24 Andrew Roblin Air filter
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
US10994235B2 (en) 2014-03-21 2021-05-04 3M Innovative Properties Company Refillable air filter assembly
US20150277373A1 (en) * 2014-03-31 2015-10-01 Canon Kabushiki Kaisha Dust collecting filter
USD894360S1 (en) 2015-01-23 2020-08-25 Jose Perez Air filter
US10603616B1 (en) * 2017-08-24 2020-03-31 American Air Filter Company, Inc. Reusable filter frame
US20230271125A1 (en) * 2020-07-03 2023-08-31 Coway Co., Ltd. Filter unit and air purifier having same
US20240109016A1 (en) * 2021-12-20 2024-04-04 Yimao Environmental Technology Co., Ltd. Filtering device
US20230302389A1 (en) * 2022-03-28 2023-09-28 Brian Langerak Refillable air filter system
US20230341138A1 (en) * 2022-04-25 2023-10-26 Vyv, Inc. Filter Layer Using Antimicrobial Light

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