USD907755S1 - Filter for air purification - Google Patents

Filter for air purification Download PDF

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Publication number
USD907755S1
USD907755S1 US35/355,075 US35507514F USD907755S US D907755 S1 USD907755 S1 US D907755S1 US 35507514 F US35507514 F US 35507514F US D907755 S USD907755 S US D907755S
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United States
Prior art keywords
filter
air purification
air
present design
motor shaft
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
US35/355,075
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Inventor
Kwi Seok Choi
Original Assignee
Dartech Co., Ltd.
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 Dartech Co., Ltd. filed Critical Dartech Co., Ltd.
Application granted granted Critical
Publication of USD907755S1 publication Critical patent/USD907755S1/en
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Description

1. Filter for air purification
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Top
1.5 : Bottom
1.6 : Left
1.7 : Right
Materials: synthetic resin, metal and nonwoven fabric; the present design relates to a filter for an air cleaner which is used by removing a rotary blade in an electric fan and then inserting it into a motor shaft of an electric fan; the present design relates to a filter for an air purifier, which sucks contaminated air through vent holes provided on the front and back surfaces of the present design by using rotation force of the fan motor shaft and then discharges purified air after cleaning with a HEPA filter; the present design consists of a HEPA filter, an upper disc and a lower disc supporting the HEPA filter at upper and lower parts respectively, and a fan motor shaft fitting at the center.

Claims (1)

    CLAIM
  1. The ornamental design for a filter for air purification, as shown and described.
US35/355,075 2018-10-11 2019-04-09 Filter for air purification Active USD907755S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR30-2018-0046781 2018-10-11
KR20180046781 2018-10-11

Publications (1)

Publication Number Publication Date
USD907755S1 true USD907755S1 (en) 2021-01-12

Family

ID=74067563

Family Applications (1)

Application Number Title Priority Date Filing Date
US35/355,075 Active USD907755S1 (en) 2018-10-11 2019-04-09 Filter for air purification

Country Status (1)

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US (1) USD907755S1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD936201S1 (en) * 2020-07-08 2021-11-16 Aura Smart Air Ltd. Smart filter for air purification device with air quality management system
USD946054S1 (en) 2021-06-10 2022-03-15 Joe R. Granatelli Decorative cover for an engine air filter
USD998765S1 (en) * 2022-01-19 2023-09-12 Shenzhen Geduo Network Technology Co., Ltd. Ice melting device
USD1019920S1 (en) * 2020-04-20 2024-03-26 Mila (Shanghai) Trading Company, Ltd. Air filter
USD1023279S1 (en) * 2022-06-20 2024-04-16 Energizer Auto, Inc. Air freshener
USD1023278S1 (en) * 2022-06-20 2024-04-16 Energizer Auto, Inc. Air freshener

Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD269294S (en) * 1980-09-02 1983-06-07 North American Philips Corporation Filter cartridge
USD293796S (en) * 1985-06-27 1988-01-19 Intersport Fashions West, Inc. Air cleaner cover
USD365388S (en) * 1994-08-12 1995-12-19 Honeywell Inc. Portable room air purifier with flush vertical grid one-piece cover and shroud
USD372079S (en) * 1994-10-21 1996-07-23 Fago Dennis M Fan filter
USD401597S (en) * 1997-11-10 1998-11-24 K & N Engineering, Inc. Shallow cylindrical air filter with top and side filtering areas
USD464129S1 (en) * 2001-12-20 2002-10-08 Donaldson Company, Inc. Filter element with pinched seal
USD530807S1 (en) * 2005-04-28 2006-10-24 Advanced Flow Engineering, Inc. Air filter
USD541399S1 (en) * 2005-09-08 2007-04-24 Royal Appliance Mfg. Co. Filter assembly
USD565715S1 (en) * 2007-02-05 2008-04-01 Aromate Industries Co., Ltd Air freshener device
USD615149S1 (en) * 2007-09-20 2010-05-04 Omnipure Filter Company, Inc. Filter block for liquid filtration
USD681678S1 (en) * 2011-08-08 2013-05-07 Marco Antonio Portillo Circular in-line air filter
USD704226S1 (en) * 2012-04-03 2014-05-06 Stealth Innovative Systems, Llc Piston for pneumatic automotive lifting device
USD708728S1 (en) * 2013-02-13 2014-07-08 Lg Electronics Inc. Air cleaner
USD762833S1 (en) * 2015-01-23 2016-08-02 Lg Electronics Inc. Air filter for air conditioner
US20170087499A1 (en) * 2015-09-25 2017-03-30 Sprimo, Inc. Filter customization systems and methods
US9707503B2 (en) * 1999-02-26 2017-07-18 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US20170260936A1 (en) * 2016-03-08 2017-09-14 K&N Engineering, Inc. Super-pleated vehicle air filter
USD807483S1 (en) * 2016-01-06 2018-01-09 Sprimo, Inc. Air purifier
USD813274S1 (en) * 2014-11-24 2018-03-20 Richard Booth Platt Engine air cleaner housing
USD857868S1 (en) * 2016-01-06 2019-08-27 Sprimo, Inc. Filter assembly for an air purifier
USD864477S1 (en) * 2017-11-21 2019-10-22 Tuanfang Liu E-cigarette atomizer
USD872846S1 (en) * 2018-08-30 2020-01-14 The Pure Company Global, Llc Portable air purifier
USD874627S1 (en) * 2018-02-12 2020-02-04 Reckitt & Colman (Overseas) Hygiene Home Limited Air treatment device
USD875235S1 (en) * 2018-05-09 2020-02-11 Jpw Industries Inc. Pivotable fan with filter
USD885249S1 (en) * 2016-09-09 2020-05-26 Tennen Llc Incense burner

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD269294S (en) * 1980-09-02 1983-06-07 North American Philips Corporation Filter cartridge
USD293796S (en) * 1985-06-27 1988-01-19 Intersport Fashions West, Inc. Air cleaner cover
USD365388S (en) * 1994-08-12 1995-12-19 Honeywell Inc. Portable room air purifier with flush vertical grid one-piece cover and shroud
USD372079S (en) * 1994-10-21 1996-07-23 Fago Dennis M Fan filter
USD401597S (en) * 1997-11-10 1998-11-24 K & N Engineering, Inc. Shallow cylindrical air filter with top and side filtering areas
US9707503B2 (en) * 1999-02-26 2017-07-18 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
USD464129S1 (en) * 2001-12-20 2002-10-08 Donaldson Company, Inc. Filter element with pinched seal
USD530807S1 (en) * 2005-04-28 2006-10-24 Advanced Flow Engineering, Inc. Air filter
USD541399S1 (en) * 2005-09-08 2007-04-24 Royal Appliance Mfg. Co. Filter assembly
USD565715S1 (en) * 2007-02-05 2008-04-01 Aromate Industries Co., Ltd Air freshener device
USD615149S1 (en) * 2007-09-20 2010-05-04 Omnipure Filter Company, Inc. Filter block for liquid filtration
USD681678S1 (en) * 2011-08-08 2013-05-07 Marco Antonio Portillo Circular in-line air filter
USD704226S1 (en) * 2012-04-03 2014-05-06 Stealth Innovative Systems, Llc Piston for pneumatic automotive lifting device
USD708728S1 (en) * 2013-02-13 2014-07-08 Lg Electronics Inc. Air cleaner
USD813274S1 (en) * 2014-11-24 2018-03-20 Richard Booth Platt Engine air cleaner housing
USD762833S1 (en) * 2015-01-23 2016-08-02 Lg Electronics Inc. Air filter for air conditioner
US20170087499A1 (en) * 2015-09-25 2017-03-30 Sprimo, Inc. Filter customization systems and methods
USD807483S1 (en) * 2016-01-06 2018-01-09 Sprimo, Inc. Air purifier
USD857868S1 (en) * 2016-01-06 2019-08-27 Sprimo, Inc. Filter assembly for an air purifier
US20170260936A1 (en) * 2016-03-08 2017-09-14 K&N Engineering, Inc. Super-pleated vehicle air filter
USD885249S1 (en) * 2016-09-09 2020-05-26 Tennen Llc Incense burner
USD864477S1 (en) * 2017-11-21 2019-10-22 Tuanfang Liu E-cigarette atomizer
USD874627S1 (en) * 2018-02-12 2020-02-04 Reckitt & Colman (Overseas) Hygiene Home Limited Air treatment device
USD875235S1 (en) * 2018-05-09 2020-02-11 Jpw Industries Inc. Pivotable fan with filter
USD872846S1 (en) * 2018-08-30 2020-01-14 The Pure Company Global, Llc Portable air purifier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1019920S1 (en) * 2020-04-20 2024-03-26 Mila (Shanghai) Trading Company, Ltd. Air filter
USD936201S1 (en) * 2020-07-08 2021-11-16 Aura Smart Air Ltd. Smart filter for air purification device with air quality management system
USD946054S1 (en) 2021-06-10 2022-03-15 Joe R. Granatelli Decorative cover for an engine air filter
USD998765S1 (en) * 2022-01-19 2023-09-12 Shenzhen Geduo Network Technology Co., Ltd. Ice melting device
USD1023279S1 (en) * 2022-06-20 2024-04-16 Energizer Auto, Inc. Air freshener
USD1023278S1 (en) * 2022-06-20 2024-04-16 Energizer Auto, Inc. Air freshener

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