AU2008302603B2 - Filtering face-piece respirator having buckles integral to the mask body support structure - Google Patents
Filtering face-piece respirator having buckles integral to the mask body support structure Download PDFInfo
- Publication number
- AU2008302603B2 AU2008302603B2 AU2008302603A AU2008302603A AU2008302603B2 AU 2008302603 B2 AU2008302603 B2 AU 2008302603B2 AU 2008302603 A AU2008302603 A AU 2008302603A AU 2008302603 A AU2008302603 A AU 2008302603A AU 2008302603 B2 AU2008302603 B2 AU 2008302603B2
- Authority
- AU
- Australia
- Prior art keywords
- buckle
- mask body
- strap
- filtering
- filtering face
- 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.)
- Ceased
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 104
- 239000004033 plastic Substances 0.000 claims description 13
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- 238000000034 method Methods 0.000 claims description 12
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- -1 polyethylene Polymers 0.000 description 31
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- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 239000002594 sorbent Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
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- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
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- 235000017284 Pometia pinnata Nutrition 0.000 description 1
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- 230000000844 anti-bacterial effect Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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- 239000000428 dust Substances 0.000 description 1
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- 239000013013 elastic material Substances 0.000 description 1
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- 231100001261 hazardous Toxicity 0.000 description 1
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- 244000052769 pathogen Species 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000012899 standard injection Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/04—Couplings; Supporting frames
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97403107P | 2007-09-20 | 2007-09-20 | |
| US60/974,031 | 2007-09-20 | ||
| PCT/US2008/073566 WO2009038918A1 (en) | 2007-09-20 | 2008-08-19 | Filtering face-piece respirator having buckles integral to the mask body support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2008302603A1 AU2008302603A1 (en) | 2009-03-26 |
| AU2008302603B2 true AU2008302603B2 (en) | 2011-12-22 |
Family
ID=40468262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2008302603A Ceased AU2008302603B2 (en) | 2007-09-20 | 2008-08-19 | Filtering face-piece respirator having buckles integral to the mask body support structure |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20090078266A1 (enExample) |
| EP (1) | EP2200704A4 (enExample) |
| JP (1) | JP5739664B2 (enExample) |
| KR (1) | KR20100081991A (enExample) |
| CN (1) | CN101854980B (enExample) |
| AU (1) | AU2008302603B2 (enExample) |
| BR (1) | BRPI0815953A2 (enExample) |
| MX (1) | MX2010002887A (enExample) |
| RU (1) | RU2434658C1 (enExample) |
| WO (1) | WO2009038918A1 (enExample) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD657449S1 (en) | 2007-09-20 | 2012-04-10 | 3M Innovative Properties Company | Filtering face-piece respirator support structure |
| USD629885S1 (en) * | 2007-09-20 | 2010-12-28 | 3M Innovative Properties Company | Filtering face-piece respirator support structure |
| CN101801465B (zh) | 2007-09-20 | 2012-07-11 | 3M创新有限公司 | 具有可伸展的面罩主体的过滤式面具呼吸器 |
| US20090235934A1 (en) * | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
| US8113201B2 (en) | 2008-06-30 | 2012-02-14 | Kimberly-Clark Worldwide, Inc. | Collapse resistant respirator |
| ES2676296T3 (es) | 2009-09-11 | 2018-07-18 | Breathe Safely Inc. | Máscara facial pasiva de filtrado desechable con junta dentro de junta y junta con puente opcional |
| GB2534305A (en) | 2009-12-23 | 2016-07-20 | Fisher & Paykel Healthcare Ltd | Patient interface and headgear |
| CN201658762U (zh) * | 2009-12-30 | 2010-12-01 | 冯伟敏 | 一种简便鼻罩的罩体支架及其配套使用的罩体 |
| US20110180078A1 (en) * | 2010-01-26 | 2011-07-28 | Mckinley Jared | Face Mask With Adjustable And Detachable Straps |
| US20110197893A1 (en) * | 2010-02-12 | 2011-08-18 | Compumedics Medical Innovation Pty Ltd | Quick release headgear strap |
| US20120125341A1 (en) | 2010-11-19 | 2012-05-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an overmolded face seal |
| US20130146061A1 (en) * | 2011-12-09 | 2013-06-13 | 3M Innovative Properties Company | Respirator made from in-situ air-laid web(s) |
| EP2866870B8 (en) | 2012-08-08 | 2021-12-22 | Fisher & Paykel Healthcare Limited | Mask and headgear system |
| US20140041671A1 (en) * | 2012-08-10 | 2014-02-13 | 3M Innovative Properties Company | Refill filtering face-piece respirator |
| TWM472535U (zh) * | 2012-12-10 | 2014-02-21 | Besmed Health Business Corp | 防滑口罩 |
| US10182603B2 (en) * | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
| WO2014175752A2 (en) | 2013-04-24 | 2014-10-30 | Fisher & Paykel Healthcare Limited | Automatically adjusting headgear for patient interface |
| USD746439S1 (en) | 2013-12-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Combination valve and buckle set for disposable respirators |
| US11160945B2 (en) | 2014-03-31 | 2021-11-02 | Fisher & Paykel Healthcare Limited | Headgear for respiratory interfaces |
| TWI708572B (zh) | 2014-09-16 | 2020-11-01 | 紐西蘭商費雪＆佩凱爾關心健康有限公司 | 模內成型頭帽 |
| GB2591662B (en) | 2014-09-16 | 2022-02-09 | Fisher & Paykel Healthcare Ltd | Headgear assemblies and interface assemblies with headgear |
| US10646680B2 (en) | 2014-09-19 | 2020-05-12 | Fisher & Paykel Healthcare Limited | Headgear assemblies and interface assemblies with headgear |
| US20200298032A1 (en) * | 2015-06-05 | 2020-09-24 | RZ Industries LLC | Mask apparatuses and approach |
| EP3901488B1 (en) | 2016-03-16 | 2024-08-21 | Fisher & Paykel Healthcare Limited | Directional lock for interface headgear arrangement |
| SG11201807699TA (en) | 2016-03-16 | 2018-10-30 | Fisher & Paykel Healthcare Ltd | Strap assembly, strap connector, headgear, headgear assembly, method of forming headgear, tubular connector, patient interface and method of joining straps |
| SG10202009031VA (en) | 2016-03-16 | 2020-10-29 | Fisher & Paykel Healthcare Ltd | Intra-mould substrate |
| CN105944252A (zh) * | 2016-06-28 | 2016-09-21 | 深圳中物兴华科技发展有限公司 | 呼吸面罩 |
| RU2664817C1 (ru) * | 2017-04-24 | 2018-08-22 | Леонид Николаевич Михайлов | Быстросъемное устройство для временной защиты лица от встречного ветра, снега, града, дождя и пыли |
| US12102764B2 (en) | 2017-06-26 | 2024-10-01 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| KR102092218B1 (ko) * | 2017-12-07 | 2020-04-28 | 왕종문 | 마스크 |
| EP3727544B1 (en) | 2017-12-21 | 2023-05-31 | Fisher & Paykel Healthcare Limited | Respiratory mask system |
| SG11202009030SA (en) | 2018-03-16 | 2020-10-29 | Fisher & Paykel Healthcare Ltd | Headgear with lock disengagement mechanism |
| WO2019221967A1 (en) * | 2018-05-15 | 2019-11-21 | Steve Islava | Quick adjust mask and method for using the same |
| KR102794621B1 (ko) * | 2018-09-04 | 2025-04-14 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 마스크 |
| US20220047015A1 (en) * | 2018-09-14 | 2022-02-17 | 3M Innovative Properties Company | Respirator including adjustable strap and method of forming same |
| EP3669685B1 (en) * | 2018-12-21 | 2023-12-13 | Moldex/Metric AG & Co. KG | Fixation clip and respirator mask |
| WO2021211929A1 (en) * | 2020-04-17 | 2021-10-21 | The University Of North Carolina At Chapel Hill | Face mask |
| US11202476B2 (en) * | 2020-05-21 | 2021-12-21 | Zverse, Inc. | Retaining ring for respiratory face masks |
| IT202000012043A1 (it) * | 2020-05-22 | 2021-11-22 | Sp Plast Creating | Mascherina di protezione delle vie respiratorie e per il filtraggio dell’aria espirata |
| KR102256713B1 (ko) | 2020-06-05 | 2021-05-27 | 엘지전자 주식회사 | 마스크 장치 및 그 제어방법 |
| KR102494579B1 (ko) | 2020-06-05 | 2023-02-02 | 엘지전자 주식회사 | 마스크 장치 |
| KR102452392B1 (ko) | 2020-06-05 | 2022-10-11 | 엘지전자 주식회사 | 마스크 장치 |
| KR102307772B1 (ko) | 2020-06-05 | 2021-10-05 | 엘지전자 주식회사 | 마스크 장치 |
| KR102384270B1 (ko) | 2020-06-05 | 2022-04-07 | 엘지전자 주식회사 | 마스크 장치 |
| KR102367071B1 (ko) | 2020-06-05 | 2022-02-25 | 엘지전자 주식회사 | 마스크 장치 |
| KR102408364B1 (ko) | 2020-06-05 | 2022-06-13 | 엘지전자 주식회사 | 마스크 장치 |
| KR102309925B1 (ko) | 2020-06-05 | 2021-10-08 | 엘지전자 주식회사 | 마스크 장치 |
| JP7475654B2 (ja) * | 2020-06-15 | 2024-04-30 | 興研株式会社 | マスク |
| KR102436838B1 (ko) | 2020-06-30 | 2022-08-26 | 엘지전자 주식회사 | 마스크 장치 및 그 제어방법 |
| KR102418745B1 (ko) | 2020-06-30 | 2022-07-11 | 엘지전자 주식회사 | 마스크 장치 |
| KR102460798B1 (ko) | 2020-06-30 | 2022-10-31 | 엘지전자 주식회사 | 마스크 장치 |
| KR102458618B1 (ko) | 2020-07-17 | 2022-10-25 | 엘지전자 주식회사 | 마스크 장치 및 그 제어방법 |
| JP7045095B1 (ja) * | 2020-08-14 | 2022-03-31 | 裕壮 割方 | マスク用フレーム及びその使用方法 |
| KR102294479B1 (ko) | 2020-08-28 | 2021-08-27 | 엘지전자 주식회사 | 살균 케이스 |
| USD977726S1 (en) * | 2021-01-14 | 2023-02-07 | Davinci Ii Csj, Llc | Face cover bracket |
| JP6970475B1 (ja) * | 2021-03-10 | 2021-11-24 | 株式会社アイアールメディカル工房 | 紐結束タイプのマスク |
| US20220362590A1 (en) * | 2021-05-12 | 2022-11-17 | Cheng Luo | Lm mask fixer |
| US20220370834A1 (en) * | 2021-05-21 | 2022-11-24 | Zverse, Inc. | Retaining ring for respiratory face masks |
| CN113663241B (zh) * | 2021-07-15 | 2023-05-12 | 浙江每刻爱尔空气净化科技有限公司 | 一种便携式清风面罩装置 |
| JP2023044002A (ja) * | 2021-09-17 | 2023-03-30 | 直樹 馬場 | 顔面装着用マスク及びバッグ状マスクフィルター |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630604A (en) * | 1985-04-09 | 1986-12-23 | Siebe North, Inc. | Valve assembly for a replaceable filter respirator |
| US4827924A (en) * | 1987-03-02 | 1989-05-09 | Minnesota Mining And Manufacturing Company | High efficiency respirator |
| JP2003320043A (ja) * | 2002-05-08 | 2003-11-11 | Tsubota:Kk | マスク構造体およびマスク |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1502450A (en) * | 1919-06-30 | 1924-07-22 | William H Wood | Respirator |
| US2344669A (en) * | 1942-05-12 | 1944-03-21 | Secretary Of War Of The United | Dust respirator |
| US2845926A (en) * | 1954-05-03 | 1958-08-05 | Flexo Products Inc | Respirator mask |
| DE963925C (de) * | 1955-06-11 | 1957-05-16 | Auergesellschaft Ag | Atemschutzmaske mit Kopfbaenderung |
| US3014479A (en) * | 1959-05-20 | 1961-12-26 | Welsh Mfg Co | Respirator |
| US3606648A (en) * | 1969-10-08 | 1971-09-21 | Amf Inc | Fastening strap and buckle |
| US4112521A (en) * | 1975-01-21 | 1978-09-12 | Uke Alan K | Quick adjust strap for diver's face mask |
| SU620044A1 (ru) * | 1977-02-24 | 1990-02-28 | Предприятие П/Я М-5827 | Обойма клапана выхода к респиратору |
| US4215682A (en) * | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
| US4171555A (en) * | 1978-05-01 | 1979-10-23 | Illinois Tool Works Inc. | Buckle |
| US4248220A (en) * | 1979-09-10 | 1981-02-03 | American Cyanamid Company | Disposable dust respirator |
| DE2938720C2 (de) * | 1979-09-25 | 1982-05-19 | Drägerwerk AG, 2400 Lübeck | Atemhalbmaske für den Einmalgebrauch |
| USD267985S (en) * | 1980-09-24 | 1983-02-15 | Moldex/Metric Products, Inc. | Disposable face mask |
| US4395803A (en) * | 1981-04-06 | 1983-08-02 | American Cord & Webbing Co., Inc. | Buckle |
| US4454881A (en) * | 1981-08-21 | 1984-06-19 | Moldex/Metric Products, Inc. | Multi-layer face mask with molded edge bead |
| USD285374S (en) * | 1983-11-21 | 1986-08-26 | Moldex/Metric Products, Inc. | Face mask |
| US4525901A (en) * | 1983-11-23 | 1985-07-02 | American Cord & Webbing Co., Inc. | Buckle having improved web securement |
| CA1260674A (en) * | 1983-12-29 | 1989-09-26 | Kazumi Kasai | Adjustable strap fastener |
| US5237986A (en) * | 1984-09-13 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Respirator harness assembly |
| US4657010A (en) * | 1985-09-03 | 1987-04-14 | Wright Stewart L | Adjustable face mask |
| JPS6371270A (ja) * | 1986-09-13 | 1988-03-31 | シ−ブ ノ−ス，インコ−ポレ−テツド | 交換可能なフイルタ付呼吸マスク |
| US4739755A (en) * | 1986-10-17 | 1988-04-26 | American Cyanamid Company | Respirator |
| US4843689A (en) * | 1987-06-29 | 1989-07-04 | Gerhard Fildan | Buckle for bands, belts and the like |
| US4873972A (en) * | 1988-02-04 | 1989-10-17 | Moldex/Metric Products, Inc. | Disposable filter respirator with inner molded face flange |
| US4951664A (en) * | 1988-09-09 | 1990-08-28 | Filcon Corporation | Mask and method of manufacture |
| US5050594A (en) * | 1990-10-15 | 1991-09-24 | Babb Lynn D | Adjustable respirator mask apparatus |
| USD344608S (en) * | 1991-06-28 | 1994-02-22 | Goryachy Alexandr F | Heat-recuperating mask |
| US5863312A (en) * | 1992-10-23 | 1999-01-26 | Wolfe; Michael | Non-entraining filter |
| US5464010A (en) * | 1993-09-15 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Convenient "drop-down" respirator harness structure and method of use |
| US5657493A (en) * | 1994-03-25 | 1997-08-19 | Dacor Corporation | Diving mask with quick-release strap attachment |
| US5409131A (en) * | 1994-08-02 | 1995-04-25 | Phillips; Tangelia D. | Coffee lid |
| US5617588A (en) * | 1995-03-16 | 1997-04-08 | Uvex Safety, Inc. | Snap together protective goggle construction with toric lens |
| US5673690A (en) * | 1996-03-26 | 1997-10-07 | Better Breathing, Inc. | Breathing mask |
| US6019101A (en) * | 1996-10-31 | 2000-02-01 | Sleepnet Corporation | Nasal air mask |
| US5749360A (en) * | 1997-02-03 | 1998-05-12 | Hospitak, Inc. | Tracheostomy mask with tracheostomy tube alignment stabilizer |
| US5732695A (en) * | 1997-03-11 | 1998-03-31 | Parmelee Industries | Respirator filtration device |
| US6176239B1 (en) * | 1997-08-06 | 2001-01-23 | The United States Of America As Represented By The Secretary Of The Army | Advanced chemical-biological mask |
| US6062221A (en) * | 1997-10-03 | 2000-05-16 | 3M Innovative Properties Company | Drop-down face mask assembly |
| US6016804A (en) * | 1997-10-24 | 2000-01-25 | Scott Technologies, Inc. | Respiratory mask and method of making thereof |
| KR20000010554U (ko) * | 1998-11-24 | 2000-06-15 | 이승환 | 방진 마스크 |
| US6394090B1 (en) * | 1999-02-17 | 2002-05-28 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
| US6247210B1 (en) * | 2000-01-24 | 2001-06-19 | Illinois Tool Works Inc. | Slip resistant web adjustment member |
| GB0005723D0 (en) * | 2000-03-09 | 2000-05-03 | Protector Technologies Bv | Disposable breathing mask |
| US6474336B1 (en) * | 2000-03-20 | 2002-11-05 | Michael Wolfe | Mini pleated face mask |
| US6571797B1 (en) * | 2001-07-16 | 2003-06-03 | Moldex-Metric, Inc. | Single strap respirator mask with head harness |
| US7121279B2 (en) * | 2002-01-08 | 2006-10-17 | Dennis Carnell K | Respiratory mask |
| JP2003320041A (ja) * | 2002-05-02 | 2003-11-11 | Shigematsu Works Co Ltd | マスク |
| GB0216284D0 (en) * | 2002-07-15 | 2002-08-21 | 3M Innovative Properties Co | Eye-wear articles for use with respiratory masks |
| US6827764B2 (en) * | 2002-07-25 | 2004-12-07 | 3M Innovative Properties Company | Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers |
| US6941949B2 (en) * | 2002-12-19 | 2005-09-13 | Kimberly-Clark Worldwide, Inc. | Disposable face mask |
| JP3785432B2 (ja) * | 2003-02-14 | 2006-06-14 | 興研株式会社 | 使い捨ての防じんマスクおよびその製造方法 |
| EP1495785A1 (en) * | 2003-07-09 | 2005-01-12 | Cheng-Yuan Chien | Respirator mask |
| TWI270390B (en) * | 2003-09-09 | 2007-01-11 | Lee Yong Chuol | Disposable dust protective mask |
| US8104472B2 (en) * | 2004-03-26 | 2012-01-31 | 3M Innovative Properties Company | Non-elastomeric respirator mask that has deformable cheek portions |
| US7155786B2 (en) * | 2004-10-15 | 2007-01-02 | Illinois Tool Works Inc | Quick release buckle |
| US20060130841A1 (en) * | 2004-12-22 | 2006-06-22 | Kimberly-Clark Worldwide, Inc | Face mask with horizontal and vertical folds |
| JP4649327B2 (ja) * | 2005-12-27 | 2011-03-09 | 興研株式会社 | 防護マスク |
| US20080110465A1 (en) * | 2006-05-01 | 2008-05-15 | Welchel Debra N | Respirator with exhalation vents |
-
2008
- 2008-08-19 JP JP2010525868A patent/JP5739664B2/ja not_active Expired - Fee Related
- 2008-08-19 US US12/193,927 patent/US20090078266A1/en not_active Abandoned
- 2008-08-19 EP EP08798162A patent/EP2200704A4/en not_active Withdrawn
- 2008-08-19 MX MX2010002887A patent/MX2010002887A/es unknown
- 2008-08-19 WO PCT/US2008/073566 patent/WO2009038918A1/en not_active Ceased
- 2008-08-19 CN CN2008801081422A patent/CN101854980B/zh not_active Expired - Fee Related
- 2008-08-19 AU AU2008302603A patent/AU2008302603B2/en not_active Ceased
- 2008-08-19 KR KR1020107008445A patent/KR20100081991A/ko not_active Ceased
- 2008-08-19 BR BRPI0815953A patent/BRPI0815953A2/pt not_active IP Right Cessation
- 2008-08-19 RU RU2010109197/12A patent/RU2434658C1/ru not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4630604A (en) * | 1985-04-09 | 1986-12-23 | Siebe North, Inc. | Valve assembly for a replaceable filter respirator |
| US4827924A (en) * | 1987-03-02 | 1989-05-09 | Minnesota Mining And Manufacturing Company | High efficiency respirator |
| JP2003320043A (ja) * | 2002-05-08 | 2003-11-11 | Tsubota:Kk | マスク構造体およびマスク |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101854980A (zh) | 2010-10-06 |
| KR20100081991A (ko) | 2010-07-15 |
| WO2009038918A1 (en) | 2009-03-26 |
| AU2008302603A1 (en) | 2009-03-26 |
| US20090078266A1 (en) | 2009-03-26 |
| MX2010002887A (es) | 2010-03-30 |
| RU2434658C1 (ru) | 2011-11-27 |
| JP2010540026A (ja) | 2010-12-24 |
| EP2200704A1 (en) | 2010-06-30 |
| EP2200704A4 (en) | 2011-08-10 |
| CN101854980B (zh) | 2012-10-17 |
| JP5739664B2 (ja) | 2015-06-24 |
| BRPI0815953A2 (pt) | 2018-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |