KR101515244B1 - 파지 가능한 탭을 포함하는 유지보수 불필요 평탄 절첩식 호흡기 - Google Patents

파지 가능한 탭을 포함하는 유지보수 불필요 평탄 절첩식 호흡기 Download PDF

Info

Publication number
KR101515244B1
KR101515244B1 KR1020097024402A KR20097024402A KR101515244B1 KR 101515244 B1 KR101515244 B1 KR 101515244B1 KR 1020097024402 A KR1020097024402 A KR 1020097024402A KR 20097024402 A KR20097024402 A KR 20097024402A KR 101515244 B1 KR101515244 B1 KR 101515244B1
Authority
KR
South Korea
Prior art keywords
mask body
respirator
panel
mask
delete delete
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
KR1020097024402A
Other languages
English (en)
Korean (ko)
Other versions
KR20100017288A (ko
Inventor
니콜라스 제이 글로그
오드라 에이 윌슨
존 엠 페이서
크리스토퍼 피 헨더슨
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39595804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR101515244(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20100017288A publication Critical patent/KR20100017288A/ko
Application granted granted Critical
Publication of KR101515244B1 publication Critical patent/KR101515244B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • A62B7/00—Respiratory apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B1/00—Hand tools
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1123—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a duckbill configuration
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161—Means for fastening to the user's head
    • 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
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/44—Donning facilities

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Textile Engineering (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
KR1020097024402A 2007-05-03 2008-04-17 파지 가능한 탭을 포함하는 유지보수 불필요 평탄 절첩식 호흡기 Active KR101515244B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/743,723 US20080271740A1 (en) 2007-05-03 2007-05-03 Maintenance-free flat-fold respirator that includes a graspable tab
US11/743,723 2007-05-03
PCT/US2008/060558 WO2008137272A1 (en) 2007-05-03 2008-04-17 Maintenance-free flat-fold respirator that includes a graspable tab

Publications (2)

Publication Number Publication Date
KR20100017288A KR20100017288A (ko) 2010-02-16
KR101515244B1 true KR101515244B1 (ko) 2015-04-24

Family

ID=39595804

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097024402A Active KR101515244B1 (ko) 2007-05-03 2008-04-17 파지 가능한 탭을 포함하는 유지보수 불필요 평탄 절첩식 호흡기

Country Status (9)

Country Link
US (1) US20080271740A1 (enExample)
EP (3) EP3391943B1 (enExample)
JP (2) JP2010525878A (enExample)
KR (1) KR101515244B1 (enExample)
CN (1) CN101668564B (enExample)
BR (1) BRPI0809898B8 (enExample)
ES (2) ES2682106T3 (enExample)
PL (1) PL2142261T3 (enExample)
WO (1) WO2008137272A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
WO2009123921A1 (en) 2008-03-31 2009-10-08 3M Innovative Properties Company Primer layer for multilayer optical film
BRPI1010461A2 (pt) * 2009-09-18 2013-01-22 3M Innovative Properties Co respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante
USD659820S1 (en) * 2009-09-18 2012-05-15 3M Innovative Properties Company Tabs on a personal respiratory protection mask
JP2012010974A (ja) * 2010-06-30 2012-01-19 Koken Ltd マスク
USD689604S1 (en) * 2012-04-10 2013-09-10 3M Innovative Properties Company Facepiece rib
AU2015202645B2 (en) * 2012-08-06 2017-09-14 San-M Package Co., Ltd. Mask
USD692125S1 (en) * 2012-12-27 2013-10-22 3M Innovative Properties Company Respiratory mask
CN103271464B (zh) * 2013-05-22 2015-09-23 宣德医材科技股份有限公司 立体口罩
AU2014290207B2 (en) 2013-07-15 2017-05-11 3M Innovative Properties Company Respirator having optically active exhalation valve
US10040621B2 (en) 2014-03-20 2018-08-07 3M Innovative Properties Company Filtering face-piece respirator dispenser
WO2016028553A1 (en) * 2014-08-18 2016-02-25 3M Innovative Properties Company Respirator including polymeric netting and method of forming same
WO2016033226A1 (en) 2014-08-26 2016-03-03 Curt G. Joa, Inc. Apparatus and methods for securing elastic to a carrier web
BR112017007872A2 (pt) * 2014-10-16 2018-01-23 3M Innovative Properties Co respirador de dobra plana e método para fabricação do mesmo
GB201421616D0 (en) * 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator headband
GB201421620D0 (en) * 2014-12-04 2015-01-21 3M Innovative Properties Co Flat-fold respirator
GB201421617D0 (en) * 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator tab
GB201421618D0 (en) * 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator valve
GB201508114D0 (en) * 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
US9468783B1 (en) 2015-05-20 2016-10-18 Marc Irwin Epstein Draping particulate filter for the nostrils and mouth and method of manufacture thereof
US9463340B1 (en) 2015-05-20 2016-10-11 Marc Irwin Epstein Draping particulate filter for the nostrils and mouth and method of manufacture thereof
RU2702244C1 (ru) * 2015-11-11 2019-10-07 3М Инновейтив Пропертиз Компани Сохраняющий форму респиратор, складываемый до плоского состояния
WO2017091920A1 (en) * 2015-12-03 2017-06-08 Honeywell International Inc. Annular unit for moisture management in respiratory mask
CN106861071B (zh) * 2015-12-17 2022-11-04 潘跃升 一种可穿戴空气净化装置
CN105831849A (zh) * 2016-04-05 2016-08-10 东莞市亿茂滤材有限公司 一种过滤性贴面防尘口罩
EP3651887A4 (en) 2017-07-14 2021-04-14 3M Innovative Properties Company ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID
USD925724S1 (en) * 2017-10-12 2021-07-20 Jsp Limited Respiratory mask
TWD197902S (zh) * 2017-10-12 2019-06-01 英商Ｊｓｐ有限公司 呼吸面罩
ES2973142T3 (es) 2018-01-29 2024-06-18 Joa Curt G Inc Aparato y procedimiento de fabricación de una estructura compuesta elástica para un producto sanitario absorbente
US11925538B2 (en) 2019-01-07 2024-03-12 Curt G. Joa, Inc. Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product
USD929573S1 (en) * 2019-05-23 2021-08-31 Milwaukee Electric Tool Corporation Respirator valve
CN110787384B (zh) * 2019-08-09 2021-11-16 3M创新有限公司 面罩本体及面罩
US12433797B2 (en) 2019-09-04 2025-10-07 Curt G. Joa, Inc. Elastic entrapment with waist cap bonding
US11173072B2 (en) 2019-09-05 2021-11-16 Curt G. Joa, Inc. Curved elastic with entrapment
EP4631482A3 (en) 2020-02-17 2025-10-22 Curt G. Joa, Inc. Elastic composition structure and apparatus and method for making said structure
USD998785S1 (en) * 2020-02-18 2023-09-12 Cranberry International Sdn Bhd Respiratory mask
FR3110059B1 (fr) * 2020-05-18 2022-06-10 Pierre Bonvallat Corps de masque a capacite de mise en forme
FR3110088B1 (fr) * 2020-05-18 2022-05-27 Pierre Bonvallat Corps de masque a languette de prehension
WO2021243013A1 (en) * 2020-05-27 2021-12-02 Jimenez Ramses Respiratory protective device
RU2756545C1 (ru) * 2020-06-25 2021-10-01 Александр Васильевич Бобровских Маска защитная с вкладышем
JP2022025346A (ja) * 2020-07-29 2022-02-10 株式会社エス・イー・アイ マスク
RU2749115C1 (ru) * 2020-10-15 2021-06-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Амурский государственный университет" Многоразовая защитная маска
DE102020006391A1 (de) 2020-10-16 2022-04-21 Grigori Giesbrecht Korrekturvorrichtungen für Atemschutzmasken
WO2022135548A1 (zh) * 2020-12-23 2022-06-30 杨铭域 主动防御型的自动化口罩及其方法、设备
US20230034491A1 (en) * 2021-07-29 2023-02-02 Lighthouse Worldwide Solutions, Inc. Fitted face mask apparatus
WO2024214054A1 (en) 2023-04-13 2024-10-17 3M Innovative Properties Company Respiratory protection devices and methods of manufacturing the same

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US448472A (en) 1891-03-17 Separator
US424688A (en) 1890-04-01 Automatic plug-feeder or plug-cock
US431647A (en) 1890-07-08 Corn-planter
US443927A (en) 1890-12-30 Ments
US715052A (en) * 1902-06-19 1902-12-02 Robert Lee Harper Mouth and nose guard.
US2281744A (en) * 1940-07-11 1942-05-05 Newton L Brunner Face mask
US2507447A (en) * 1946-11-27 1950-05-09 Joie Lorraine H La Disposable dressing mask
US2752916A (en) * 1953-10-28 1956-07-03 Haliczer Marcus Accordion-folded face mask
US3308816A (en) * 1964-08-07 1967-03-14 Dynamic Products Company Quick donning frame for respirator masks and the like
US3752157A (en) * 1971-11-08 1973-08-14 O Malmin Disposable headband and filter
US3971373A (en) 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4013816A (en) 1975-11-20 1977-03-22 Draper Products, Inc. Stretchable spun-bonded polyolefin web
NL181632C (nl) 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
US4215682A (en) 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
US4248220A (en) * 1979-09-10 1981-02-03 American Cyanamid Company Disposable dust respirator
US4850347A (en) * 1980-06-09 1989-07-25 Metric Products, Inc. Face mask
WO1984003193A1 (en) 1983-02-04 1984-08-16 Minnesota Mining & Mfg Method and apparatus for manufacturing an electret filter medium
US5237986A (en) 1984-09-13 1993-08-24 Minnesota Mining And Manufacturing Company Respirator harness assembly
GB8612070D0 (en) 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
US4719911A (en) * 1986-10-20 1988-01-19 Carrico George L Air filter mask with mouth retention means
US4790306A (en) 1987-09-25 1988-12-13 Minnesota Mining And Manufacturing Company Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making
USD326541S (en) * 1990-10-23 1992-05-26 Mcbrearty Jr Edward M Face mask
US5307796A (en) 1990-12-20 1994-05-03 Minnesota Mining And Manufacturing Company Methods of forming fibrous filtration face masks
US7117868B1 (en) 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
JP3359033B2 (ja) 1992-05-29 2002-12-24 ミネソタ マイニング アンド マニュファクチャリング カンパニー 逆止弁
US5325892A (en) 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5753343A (en) 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
US5394568A (en) 1993-01-28 1995-03-07 Minnesota Mining And Manufacturing Company Molded head harness
EP0714463B1 (en) 1993-08-17 1999-03-10 Minnesota Mining And Manufacturing Company Method of charging electret filter media
US5628308A (en) * 1994-01-19 1997-05-13 Harges, Jr.; Cordell F. Heat and fire resistant respiratory filtration mask
MX9702667A (es) 1994-10-13 1997-06-28 Minnesota Mining An Mfg Compan Abrazadera nasal para respirador.
USD412573S (en) 1994-10-14 1999-08-03 3M Innovative Properties Company Nose clip for a filtering face mask
WO1996028216A1 (en) * 1995-03-09 1996-09-19 Minnesota Mining And Manufacturing Company Fold flat respirators and processes for preparing same
WO1996028217A1 (en) 1995-03-09 1996-09-19 Minnesota Mining And Manufacturing Company Flat-folded personal respiratory protection devices and processes for preparing same
US6568392B1 (en) 1995-09-11 2003-05-27 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US5908598A (en) 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
TW359179U (en) * 1995-11-30 1999-05-21 Uni Charm Corp Disposable sanitary mask
US5617749A (en) 1996-05-30 1997-04-08 Dusan Metals, Inc. Door lock
USD431647S (en) 1996-09-06 2000-10-03 3M Innovative Properties Company Personal respiratory protection device having an exhalation valve
USD424688S (en) 1996-09-06 2000-05-09 3M Innovative Properties Company Respiratory protection mask
USD620104S1 (en) * 1996-11-25 2010-07-20 3M Innovative Properties Company Personal respiratory protection device
USD416323S (en) 1997-01-24 1999-11-09 3M Innovative Properties Company Bond pattern for a personal respiratory protection device
US6041782A (en) 1997-06-24 2000-03-28 3M Innovative Properties Company Respiratory mask having comfortable inner cover web
GB9723740D0 (en) 1997-11-11 1998-01-07 Minnesota Mining & Mfg Respiratory masks incorporating valves or other attached components
US6173712B1 (en) * 1998-04-29 2001-01-16 Kimberly-Clark Worldwide, Inc. Disposable aerosol mask with disparate portions
US6609516B2 (en) * 1998-06-17 2003-08-26 Fire Drill, Llc Smoke escape mask
US6432175B1 (en) 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
IT1301860B1 (it) * 1998-07-24 2000-07-07 Fausto Ferraro Dispositivo per la filtrazione dell'aria dotato di mezzi di presa aboccaglio
USD443927S1 (en) 1999-02-17 2001-06-19 3M Innovative Properties Company Respiratory mask
USD448472S1 (en) 1999-02-17 2001-09-25 3M Innovative Properties Company Respiratory mask
US6394090B1 (en) 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US6332465B1 (en) 1999-06-02 2001-12-25 3M Innovative Properties Company Face masks having an elastic and polyolefin thermoplastic band attached thereto by heat and pressure
US6454986B1 (en) 1999-10-08 2002-09-24 3M Innovative Properties Company Method of making a fibrous electret web using a nonaqueous polar liquid
US6375886B1 (en) 1999-10-08 2002-04-23 3M Innovative Properties Company Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
US6406657B1 (en) 1999-10-08 2002-06-18 3M Innovative Properties Company Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid
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
US6729332B1 (en) 1999-10-22 2004-05-04 3M Innovative Properties Company Retention assembly with compression element and method of use
JP3072027U (ja) * 2000-03-27 2000-09-29 憲司 中村 フェイスマスク
US6743464B1 (en) 2000-04-13 2004-06-01 3M Innovative Properties Company Method of making electrets through vapor condensation
USD449377S1 (en) * 2000-05-09 2001-10-16 3M Innovative Properties Company Tabs on a personal respiratory protection device
US6883518B2 (en) 2001-06-25 2005-04-26 3M Innovative Properties Company Unidirectional respirator valve
JP3579835B2 (ja) * 2001-07-03 2004-10-20 西川ゴム工業株式会社 自動車用ウエザーストリップおよび同連続押出成形装置
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
US6923182B2 (en) 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US6948499B2 (en) * 2002-09-24 2005-09-27 Kimberly-Clark Worldwide, Inc. Easy gripping face mask
US6945249B2 (en) * 2002-09-24 2005-09-20 Kimberly-Clark Worldwide, Inc. Easy gripping face mask
US6758215B2 (en) * 2002-10-17 2004-07-06 Paul G. Begum Aromatic travel mask
US6988500B1 (en) * 2003-05-15 2006-01-24 J. Palmero Sales Company, Inc. Fog free medical face mask
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
JP4574437B2 (ja) * 2005-05-20 2010-11-04 ユニ・チャーム株式会社 簡易マスク包装体
USD575390S1 (en) * 2005-06-30 2008-08-19 3M Innovative Properties Company Exhalation valve filter
US8171933B2 (en) 2005-08-25 2012-05-08 3M Innovative Properties Company Respirator having preloaded nose clip

Also Published As

Publication number Publication date
EP2142261A1 (en) 2010-01-13
KR20100017288A (ko) 2010-02-16
ES2682106T3 (es) 2018-09-18
BRPI0809898B8 (pt) 2021-07-27
CN101668564A (zh) 2010-03-10
JP2010525878A (ja) 2010-07-29
JP2014000457A (ja) 2014-01-09
PL2142261T3 (pl) 2018-10-31
BRPI0809898B1 (pt) 2018-07-03
EP3391943A1 (en) 2018-10-24
US20080271740A1 (en) 2008-11-06
EP4134136A1 (en) 2023-02-15
WO2008137272A1 (en) 2008-11-13
EP2142261B1 (en) 2018-05-23
EP3391943B1 (en) 2022-10-05
CN101668564B (zh) 2012-09-05
BRPI0809898A2 (pt) 2014-10-07
JP5747060B2 (ja) 2015-07-08
ES2929388T3 (es) 2022-11-28

Similar Documents

Publication Publication Date Title
KR101515244B1 (ko) 파지 가능한 탭을 포함하는 유지보수 불필요 평탄 절첩식 호흡기
CN111542361B (zh) 包括横向延伸的褶绉的呼吸器及其形成方法
KR101716495B1 (ko) 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기
RU2443442C1 (ru) Горизонтально складывающаяся до плоского состояния фильтрующая лицевая респираторная маска с индицирующим компонентом симметрии
KR101471224B1 (ko) 유지보수 불필요 김서림 방지 호흡기
CN104884130B (zh) 具有带激活的折叠凸缘的过滤面罩呼吸器
JP5739664B2 (ja) マスク本体支持構造と一体化したバックルを有するフィルタ式顔面装着呼吸マスク
CN110101148B (zh) 具有鼻部缓冲构件的过滤式面罩呼吸器
CN105473192B (zh) 具有省缝的面罩主体的过滤式面罩呼吸器
JP2022050697A (ja) 呼気弁を備える折り畳み可能なフェイスピース呼吸マスク
CN108348790A (zh) 形状保持平折式呼吸器
KR20150101462A (ko) 주름 내에 숨겨진 용접된 표지를 갖는 안면부 여과식 호흡기
CN107073304A (zh) 平折式呼吸器及其制作方法
JP2011092698A (ja) 把持機構指標を有するフィルタ式顔面装着呼吸マスク
EP2938407B1 (en) Filtering face-piece respirator having rounded perimeter
US20240389984A1 (en) Two compartment face mask
EP4349419A1 (en) Disposable, flat-fold respirator having increased stiffness in selected areas
BRPI1003475A2 (pt) respirador de peÇa facial filtrante com dobra plana horizontal

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20091124

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
AMND Amendment
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20130411

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20140530

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20141120

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20140530

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

AMND Amendment
J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

Patent event date: 20141222

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 20141120

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Appeal identifier: 2014101007910

Request date: 20141222

PB0901 Examination by re-examination before a trial

Comment text: Amendment to Specification, etc.

Patent event date: 20141222

Patent event code: PB09011R02I

Comment text: Request for Trial against Decision on Refusal

Patent event date: 20141222

Patent event code: PB09011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20130411

Patent event code: PB09011R02I

B701 Decision to grant
PB0701 Decision of registration after re-examination before a trial

Patent event date: 20150128

Comment text: Decision to Grant Registration

Patent event code: PB07012S01D

Patent event date: 20150127

Comment text: Transfer of Trial File for Re-examination before a Trial

Patent event code: PB07011S01I

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20150420

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20150420

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20200317

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20210324

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20230323

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20240401

Start annual number: 10

End annual number: 10