CA186391S - Air filter - Google Patents

Air filter

Info

Publication number
CA186391S
CA186391S CA186391F CA186391F CA186391S CA 186391 S CA186391 S CA 186391S CA 186391 F CA186391 F CA 186391F CA 186391 F CA186391 F CA 186391F CA 186391 S CA186391 S CA 186391S
Authority
CA
Canada
Prior art keywords
air filter
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
CA186391F
Other versions
CA1004983A (en
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of CA186391S publication Critical patent/CA186391S/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

CA186391F 2018-09-07 2019-03-07 Air filter Active CA186391S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/662,776 USD877876S1 (en) 2018-09-07 2018-09-07 Three dimensional filter frame

Publications (1)

Publication Number Publication Date
CA186391S true CA186391S (en) 2020-06-23

Family

ID=69165957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186391F Active CA186391S (en) 2018-09-07 2019-03-07 Air filter

Country Status (3)

Country Link
US (1) USD877876S1 (en)
JP (1) JP1650132S (en)
CA (1) CA186391S (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD913883S1 (en) * 2019-05-13 2021-03-23 The Boeing Company Aerospace bas relief dome liner
USD913882S1 (en) * 2019-05-13 2021-03-23 The Boeing Company Aerospace bas relief dome liner
USD963840S1 (en) * 2020-07-10 2022-09-13 Lg Electronics Inc. Inner cover for mask type air purifier
USD1006205S1 (en) * 2021-08-26 2023-11-28 Therma-Stor LLC Air filter support

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1251018A (en) * 1917-12-25 Top plate for registers and ventilators
US1743675A (en) * 1923-03-10 1930-01-14 Jordahl Anders Air filter
US3724671A (en) * 1971-02-04 1973-04-03 American Air Filter Co Fluid treating filter
US3793692A (en) * 1972-12-12 1974-02-26 American Air Filter Co Fluid treating filter
US6328778B1 (en) * 1999-04-01 2001-12-11 Andreae Filters, Inc. Filter apparatus
USD449100S1 (en) * 2000-08-25 2001-10-09 3M Innovative Properties Company HVAC filter
US7776123B2 (en) * 2007-07-17 2010-08-17 At&T Intellectual Property I, L.P. Foldable air filters and methods of use thereof
US20090183477A1 (en) * 2008-01-23 2009-07-23 Workman Roger L Air filter
USD599465S1 (en) * 2008-09-29 2009-09-01 Mitchell Clinton J Vent cover
CA2665541C (en) * 2009-04-28 2017-04-11 Clarcor Air Filtration Products, Inc. Panel filter
USD708311S1 (en) * 2011-10-17 2014-07-01 Diversitech Corporation Filter frame
USD685898S1 (en) * 2011-10-21 2013-07-09 Diversitech Corporation Filter frame
US8992650B2 (en) * 2012-10-19 2015-03-31 American Air Filter Company, Inc. Air filter with tensile support member
USD831182S1 (en) * 2016-06-20 2018-10-16 3M Innovative Properties Company Air filter

Also Published As

Publication number Publication date
JP1650132S (en) 2020-01-20
USD877876S1 (en) 2020-03-10

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