CA173537S - Valve cover - Google Patents

Valve cover

Info

Publication number
CA173537S
CA173537S CA173537F CA173537F CA173537S CA 173537 S CA173537 S CA 173537S CA 173537 F CA173537 F CA 173537F CA 173537 F CA173537 F CA 173537F CA 173537 S CA173537 S CA 173537S
Authority
CA
Canada
Prior art keywords
design
view
valve cover
elevation view
respirator
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
CA173537F
Other versions
CA1019868A (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 CA173537S publication Critical patent/CA173537S/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The design is the features of shape, pattern and ornament of the portions of the valve cover as shown in solid lines in the drawings. The portions of the valve cover shown in stippled lines do not form part of the design. The respirator shown in stippled lines in FIG. 7 is environment and does not form part of the design.Drawings of the design are included.FIG. 1 is a right top perspective view of a valve cover showing the design;FIG. 2 is a top plan view of the design of FIG. 1;FIG. 3 is a front elevation view of the design of FIG. 1;FIG. 4 is a rear elevation view of the design of FIG. 1;FIG. 5 is a left side elevation view of the design of FIG. 1;FIG. 6 is a bottom plan view of the design of FIG. 1; andFIG. 7 is a right top perspective view of the design of FIG. 1 and shown attached to a respirator.
CA173537F 2016-09-16 2017-03-10 Valve cover Active CA173537S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/577,877 USD827811S1 (en) 2016-09-16 2016-09-16 Valve cover

Publications (1)

Publication Number Publication Date
CA173537S true CA173537S (en) 2018-01-30

Family

ID=59558615

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173537F Active CA173537S (en) 2016-09-16 2017-03-10 Valve cover

Country Status (3)

Country Link
US (1) USD827811S1 (en)
JP (1) JP1583678S (en)
CA (1) CA173537S (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD842983S1 (en) * 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
USD843562S1 (en) * 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
USD900306S1 (en) * 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD882758S1 (en) * 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
USD849245S1 (en) * 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD980410S1 (en) * 2020-07-10 2023-03-07 Lg Electronics Inc. Filter housing for mask type air purifier

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268696A (en) 1918-02-06 1918-06-04 Robert Donald Respirator or inhaler.
US2999498A (en) 1957-05-07 1961-09-12 Electric Storage Battery Co Respirator
FR1475015A (en) 1966-02-18 1967-03-31 Commissariat Energie Atomique Exhalation device for respiratory masks
US4414973A (en) 1981-03-10 1983-11-15 U.S.D. Corp. Respirator face mask
JPS6097123U (en) 1983-12-10 1985-07-02 株式会社モリタ製作所 dental treatment table
GB8428640D0 (en) 1984-11-13 1984-12-19 Avon Ind Polymers Valve for respirator
EP0266456A1 (en) 1986-11-06 1988-05-11 Moldex-Metric AG & Co.KG Respiratory face mask
US4749003A (en) 1987-01-22 1988-06-07 Filtertek, Inc. Center flow check valve
US4934362A (en) 1987-03-26 1990-06-19 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US4838262A (en) 1988-05-02 1989-06-13 Mine Safety Appliances Company Exhalation valve
US4981134A (en) 1990-01-16 1991-01-01 Courtney Darryl W Filtering face mask with inhalation/exhalation check valves
DE4029939A1 (en) 1990-09-21 1992-03-26 Am Produkte Gmbh Valve for breathing protection mask - has two flexible tongues which form seal with transverse rib
WO1993024181A1 (en) * 1992-05-29 1993-12-09 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5325892A (en) * 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US7117868B1 (en) * 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
USD347298S (en) * 1992-10-13 1994-05-24 Minnesota Mining And Manufacturing Company Valve cover
USD347299S (en) * 1992-10-13 1994-05-24 Minnesota Mining And Manufacturing Company Valve cover
US5331957A (en) 1993-02-05 1994-07-26 Liu Chin Chia Respirator for only filtering air inhaled
GB9515986D0 (en) * 1995-08-04 1995-10-04 Racal Health & Safety Ltd Uni-directional fluid valve
USRE43289E1 (en) * 1995-08-04 2012-04-03 3M Innovative Properties Company Uni-directional fluid valve
USD389239S (en) * 1996-08-19 1998-01-13 Moldex-Metric, Inc. Valve
USD431647S (en) * 1996-09-06 2000-10-03 3M Innovative Properties Company Personal respiratory protection device having an exhalation valve
FR2767482B1 (en) 1997-08-20 1999-10-29 Graham Hamilton Millar BLOWER DEVICE INCORPORATED IN A DUST MASK
GB9723740D0 (en) * 1997-11-11 1998-01-07 Minnesota Mining & Mfg Respiratory masks incorporating valves or other attached components
US6102039A (en) * 1997-12-01 2000-08-15 3M Innovative Properties Company Molded respirator containing sorbent particles
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6047698A (en) 1998-08-20 2000-04-11 Moldex-Metric, Inc. Unidirectional fluid valve
US6604524B1 (en) 1999-10-19 2003-08-12 3M Innovative Properties Company Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
US6460539B1 (en) * 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US6883518B2 (en) 2001-06-25 2005-04-26 3M Innovative Properties Company Unidirectional respirator valve
ATE392228T1 (en) 2001-06-27 2008-05-15 Fisher & Paykel Healthcare Ltd EXHAUSTING VALVE FOR A NASAL VENTILATION MASK
US7028689B2 (en) * 2001-11-21 2006-04-18 3M Innovative Properties Company Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap
WO2004112906A1 (en) 2003-06-17 2004-12-29 Louis M. Gerson Co., Inc. Respirator mask and valve
US7188622B2 (en) 2003-06-19 2007-03-13 3M Innovative Properties Company Filtering face mask that has a resilient seal surface in its exhalation valve
JP4089584B2 (en) 2003-10-01 2008-05-28 日立工機株式会社 Compressed air screwing machine
ITPS20040007A1 (en) 2004-02-18 2004-05-18 Cl Com Advanced Tecnology Srl PROTECTION MASK AGAINST BIOLOGICAL AGENTS
DE502004004668D1 (en) 2004-10-15 2007-09-27 Moldex Metric Ag & Co Kg Respirator with exhalation valve
US7503326B2 (en) 2005-12-22 2009-03-17 3M Innovative Properties Company Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
US7858163B2 (en) * 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US7905973B2 (en) * 2006-07-31 2011-03-15 3M Innovative Properties Company Molded monocomponent monolayer respirator
US7989372B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Molded respirator comprising meltblown fiber web with staple fibers
US20090000624A1 (en) * 2007-06-28 2009-01-01 3M Innovative Properties Company Respirator having a harness and methods of making and fitting the same
US20090044811A1 (en) 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and strap fastening system for a disposable respirator providing improved donning
US20090235934A1 (en) * 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
KR100912233B1 (en) 2008-12-12 2009-08-14 (주)피앤티디 Mask
WO2011026515A1 (en) 2009-09-02 2011-03-10 John Ribchester Face mask
USD657053S1 (en) * 2009-09-22 2012-04-03 World Wide Welding, Inc. Dust mask
USD657052S1 (en) * 2009-09-22 2012-04-03 World Wide Welding, Inc. Dust mask
US8365771B2 (en) * 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
USD676527S1 (en) * 2009-12-16 2013-02-19 3M Innovative Properties Company Unidirectional valve
US7958889B1 (en) 2010-01-15 2011-06-14 Aurora L. Fernandez de Castro Protective face cover and moldable attachment
US20120125342A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having support structure injection molded to filtering structure
US20120125341A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
USD698498S1 (en) * 2012-08-08 2014-01-28 Jsp Limited Protective face mask
CN202751705U (en) 2012-09-03 2013-02-27 上海港凯净化制品有限公司 Breather valve structure
US9408424B2 (en) * 2013-01-10 2016-08-09 3M Innovative Properties Company Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer
KR102295559B1 (en) * 2013-07-15 2021-08-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Respirator having optically active exhalation valve
CN104147719B (en) 2014-08-12 2017-11-10 广州拜费尔空气净化材料有限公司 Mouth mask with breather valve
GB201421618D0 (en) * 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator valve
RU154233U1 (en) 2014-12-08 2015-08-20 Общество с ограниченной ответственностью "Уралспецзащита" FOLDING RESPIRATOR
CN204519423U (en) 2015-04-17 2015-08-05 封志刚 A kind of two-way prevention mouth mask with totally enclosed type bellows breather valve
CN205055246U (en) 2015-10-13 2016-03-02 马斐 Gauze mask is with valve of directly breathing out

Also Published As

Publication number Publication date
JP1583678S (en) 2017-08-14
USD827811S1 (en) 2018-09-04

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