KR100913855B1 - 다중 층 가요성 플랩을 구비한 호기 밸브를 사용하는 여과안면 마스크 - Google Patents
다중 층 가요성 플랩을 구비한 호기 밸브를 사용하는 여과안면 마스크 Download PDFInfo
- Publication number
- KR100913855B1 KR100913855B1 KR1020047007667A KR20047007667A KR100913855B1 KR 100913855 B1 KR100913855 B1 KR 100913855B1 KR 1020047007667 A KR1020047007667 A KR 1020047007667A KR 20047007667 A KR20047007667 A KR 20047007667A KR 100913855 B1 KR100913855 B1 KR 100913855B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- layer
- flap
- delete delete
- sealing surface
- 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.)
- Expired - Fee Related
Links
Images
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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/10—Valves
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Check Valves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/989,965 | 2001-11-21 | ||
| US09/989,965 US7028689B2 (en) | 2001-11-21 | 2001-11-21 | Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap |
| PCT/US2002/031418 WO2003045503A1 (en) | 2001-11-21 | 2002-10-03 | Filtering face mask that uses an exhalation valve that has a multilayered flexible flap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040053350A KR20040053350A (ko) | 2004-06-23 |
| KR100913855B1 true KR100913855B1 (ko) | 2009-08-26 |
Family
ID=25535618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047007667A Expired - Fee Related KR100913855B1 (ko) | 2001-11-21 | 2002-10-03 | 다중 층 가요성 플랩을 구비한 호기 밸브를 사용하는 여과안면 마스크 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US7028689B2 (https=) |
| EP (1) | EP1446197B1 (https=) |
| JP (1) | JP4386728B2 (https=) |
| KR (1) | KR100913855B1 (https=) |
| CN (1) | CN100522288C (https=) |
| AT (1) | ATE298607T1 (https=) |
| AU (1) | AU2002340081B2 (https=) |
| BR (1) | BR0213882A (https=) |
| CA (1) | CA2466481A1 (https=) |
| DE (1) | DE60204909T2 (https=) |
| ES (1) | ES2242884T3 (https=) |
| MX (1) | MXPA04004761A (https=) |
| TW (1) | TWI238729B (https=) |
| WO (1) | WO2003045503A1 (https=) |
Families Citing this family (112)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030168063A1 (en) * | 2002-03-08 | 2003-09-11 | Gambone Anthony Joseph | Pressure face mask and nasal mask |
| USD567365S1 (en) * | 2003-04-25 | 2008-04-22 | Louis M. Gerson Co., Inc. | Pleated face mask |
| DE10327994B4 (de) * | 2003-06-02 | 2006-05-18 | BLüCHER GMBH | Kapuze für Schutzbekleidung und Bekleidungsstück mit Kapuze |
| 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 |
| SG115600A1 (en) | 2003-12-31 | 2005-10-28 | Megatech Scientific Pte Ltd | Respiratory mask with inserted spacer |
| US20060005838A1 (en) * | 2004-07-07 | 2006-01-12 | Mark Magidson | Multi-layer face mask with foamed in place edge member |
| USD567937S1 (en) * | 2004-07-16 | 2008-04-29 | Louis M. Gerson Co., Inc. | Pleated face mask |
| DE102005024729B3 (de) * | 2005-05-31 | 2006-09-28 | Dräger Safety AG & Co. KGaA | Atemmaske |
| US20070010791A1 (en) * | 2005-07-07 | 2007-01-11 | Bristol-Myers Squibb Company | Valve for inflatable chamber of medical device |
| US7587929B2 (en) * | 2005-09-09 | 2009-09-15 | Scot Incorporated | Joint combined aircrew systems tester |
| 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 |
| FI20065120A0 (fi) * | 2006-02-17 | 2006-02-17 | Euromaski Oy | Suojalaite |
| US20100224199A1 (en) * | 2006-05-01 | 2010-09-09 | Kimberly-Clark Worldwide, Inc. | Respirator |
| US20080178884A1 (en) * | 2007-01-25 | 2008-07-31 | Gerson Ronald L | Fluid Valve with Center Post |
| 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 |
| US20080271740A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free flat-fold respirator that includes a graspable tab |
| US9770611B2 (en) * | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
| US20090000624A1 (en) * | 2007-06-28 | 2009-01-01 | 3M Innovative Properties Company | Respirator having a harness and methods of making and fitting the same |
| US9642403B2 (en) * | 2007-08-16 | 2017-05-09 | Kimberly-Clark Worldwide, Inc. | Strap fastening system for a disposable respirator providing improved donning |
| JP4891877B2 (ja) * | 2007-09-14 | 2012-03-07 | 花王株式会社 | マスク |
| MX2010002886A (es) * | 2007-09-20 | 2010-03-30 | 3M Innovative Properties Co | Respirador de pieza facial filtrante que tiene armazon para soportar valvula de exhalacion. |
| 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 |
| EP2217334B1 (en) | 2007-11-27 | 2013-11-20 | 3M Innovative Properties Company | Face mask with unidirectional valve |
| BRPI0819048C8 (pt) * | 2007-12-06 | 2018-08-07 | 3M Innovative Properties Co | "meio filtrante de eletreto e método de preparo de uma manta de eletreto" |
| KR200446949Y1 (ko) * | 2008-02-04 | 2009-12-17 | 주식회사 모아세이프 | 배기밸브 및 이를 구비한 마스크 |
| DE102008010475A1 (de) * | 2008-02-21 | 2009-08-27 | Seleon Gmbh | Applikatoren für eine Luftbrille |
| US20090235934A1 (en) * | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
| JP5072708B2 (ja) * | 2008-05-15 | 2012-11-14 | ユニ・チャーム株式会社 | マスク |
| EP2294257B1 (en) * | 2008-06-02 | 2014-01-22 | 3M Innovative Properties Company | Electret webs with charge-enhancing additives |
| US7765698B2 (en) * | 2008-06-02 | 2010-08-03 | 3M Innovative Properties Company | Method of making electret articles based on zeta potential |
| BRPI0909855A2 (pt) * | 2008-06-02 | 2015-10-06 | 3M Innovative Properties Co | "aditivos acentuadores de carga para eletretos" |
| FR2935272B1 (fr) * | 2008-08-26 | 2010-09-03 | Deltalyo & Valmy | Composition multicouche pour masque respiratoire |
| KR100912233B1 (ko) * | 2008-12-12 | 2009-08-14 | (주)피앤티디 | 마스크 |
| US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
| JP2012513808A (ja) * | 2008-12-30 | 2012-06-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | マスク及び治療用の呼吸に適した物質を供給する方法。 |
| US20110277766A1 (en) * | 2008-12-30 | 2011-11-17 | Koninklijke Philips Electronics N.V. | Mask and method for delivering a therapeutic breathable substance |
| US20100252047A1 (en) | 2009-04-03 | 2010-10-07 | Kirk Seth M | Remote fluorination of fibrous filter webs |
| ITPD20090117A1 (it) * | 2009-05-04 | 2010-11-05 | Euroflex Srl | Spruzzatore a mano per liquidi detergenti |
| AU2010280531B2 (en) * | 2009-08-07 | 2015-11-26 | Kind Consumer Limited | An inhaler |
| US8881729B2 (en) | 2009-09-18 | 2014-11-11 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
| KR20110031144A (ko) | 2009-09-18 | 2011-03-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 파지 특징부 표시부를 갖는 안면부 여과식 호흡기 |
| US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern |
| USD657052S1 (en) * | 2009-09-22 | 2012-04-03 | World Wide Welding, Inc. | Dust mask |
| USD657053S1 (en) * | 2009-09-22 | 2012-04-03 | World Wide Welding, Inc. | Dust mask |
| US8528560B2 (en) | 2009-10-23 | 2013-09-10 | 3M Innovative Properties Company | Filtering face-piece respirator having parallel line weld pattern in mask body |
| USD676527S1 (en) | 2009-12-16 | 2013-02-19 | 3M Innovative Properties Company | Unidirectional valve |
| US8365771B2 (en) | 2009-12-16 | 2013-02-05 | 3M Innovative Properties Company | Unidirectional valves and filtering face masks comprising unidirectional valves |
| US8967147B2 (en) | 2009-12-30 | 2015-03-03 | 3M Innovative Properties Company | Filtering face-piece respirator having an auxetic mesh in the mask body |
| JP5445343B2 (ja) * | 2010-06-11 | 2014-03-19 | 株式会社デンソー | 水蒸気バルブ |
| JP5212432B2 (ja) * | 2010-07-16 | 2013-06-19 | 株式会社デンソー | リードバルブ |
| US20120017911A1 (en) | 2010-07-26 | 2012-01-26 | 3M Innovative Properties Company | Filtering face-piece respirator having foam shaping layer |
| US20120125341A1 (en) | 2010-11-19 | 2012-05-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an overmolded face seal |
| WO2012091857A1 (en) * | 2010-12-29 | 2012-07-05 | 3M Innovative Properties Company | Valve having an ablated flap |
| BR112013014750A2 (pt) * | 2010-12-29 | 2016-11-29 | 3M Innovative Properties Co | respirador tendo válvula com uma aba extirpada |
| US20120247474A1 (en) * | 2011-03-29 | 2012-10-04 | Steve Gordon Torbenson | Face mask apparatus and system |
| GB201106479D0 (en) * | 2011-04-18 | 2011-06-01 | Draeger Safety Uk Ltd | Diaphragm |
| US11116998B2 (en) | 2012-12-27 | 2021-09-14 | 3M Innovative Properties Company | Filtering face-piece respirator having folded flange |
| US20140182600A1 (en) | 2012-12-27 | 2014-07-03 | 3M Innovative Properties Company | Filtering face-piece respirator having welded indicia hidden in pleat |
| US10182603B2 (en) | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
| US9247788B2 (en) | 2013-02-01 | 2016-02-02 | 3M Innovative Properties Company | Personal protective equipment strap retaining devices |
| US9259058B2 (en) | 2013-02-01 | 2016-02-16 | 3M Innovative Properties Company | Personal protective equipment strap retaining devices |
| EP2805749B1 (en) * | 2013-05-22 | 2019-12-25 | Moldex-Metric AG & Co. KG | Breathing mask |
| US10905903B2 (en) | 2013-07-15 | 2021-02-02 | 3M Innovative Properties Company | Respirator having optically active exhalation valve |
| USD746974S1 (en) | 2013-07-15 | 2016-01-05 | 3M Innovative Properties Company | Exhalation valve flap |
| PE20160639A1 (es) | 2013-11-15 | 2016-07-09 | 3M Innovative Properties Co | Respirador que tiene valvula de exhalacion montada en centroide no circular |
| JP6223140B2 (ja) * | 2013-11-15 | 2017-11-01 | 興研株式会社 | 使い捨てマスク |
| FR3014413B1 (fr) * | 2013-12-05 | 2018-04-20 | Airbus Operations | Dispositif d'ejection d'air comprenant un profil aerodynamique muni d'une languette flexible d'obturation de fente |
| USD746439S1 (en) | 2013-12-30 | 2015-12-29 | Kimberly-Clark Worldwide, Inc. | Combination valve and buckle set for disposable respirators |
| KR20160127090A (ko) | 2014-02-27 | 2016-11-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 투각 구조를 갖는 탄성 스트랩을 구비한 호흡기 |
| US10040621B2 (en) | 2014-03-20 | 2018-08-07 | 3M Innovative Properties Company | Filtering face-piece respirator dispenser |
| CN104083833B (zh) * | 2014-08-02 | 2017-04-12 | 陆洪林 | 一种防尘面罩 |
| EP3182850B1 (en) | 2014-08-18 | 2018-09-26 | 3M Innovative Properties Company | Respirator including polymeric netting and method of forming same |
| US11554471B2 (en) * | 2014-08-28 | 2023-01-17 | Power Tech Staple and Nail, Inc. | Elastomeric exhaust reed valve for combustion driven fastener hand tool |
| GB201421618D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator valve |
| FR3029403B1 (fr) * | 2014-12-05 | 2016-11-25 | Salomon Sas | Masque avec element de confort |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| US10434341B1 (en) | 2015-06-05 | 2019-10-08 | Steve Gordon Torbenson | Mask apparatuses and approach |
| RU2015141569A (ru) | 2015-09-30 | 2017-04-05 | 3М Инновейтив Пропертиз Компани | Складной респиратор с лицевой маской и клапаном выдоха |
| WO2017066284A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Filtering face-piece respirator including functional material and method of forming same |
| CN108136236B (zh) * | 2015-10-16 | 2021-03-16 | 宋杨 | 具有风扇呼吸辅助的微粒过滤面罩 |
| WO2017083289A1 (en) | 2015-11-11 | 2017-05-18 | 3M Innovative Properties Company | Shape retaining flat-fold respirator |
| GB201609168D0 (en) | 2016-05-25 | 2016-07-06 | 3M Innovative Properties Co | Exhaust valve shroud for a personal protection respiratory device |
| 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 |
| USD843562S1 (en) * | 2016-09-16 | 2019-03-19 | 3M Innovative Properties Company | Valve cover with diamond pattern |
| USD827812S1 (en) * | 2016-09-16 | 2018-09-04 | 3M Innovative Properties Company | Valve cover with openings |
| USD842983S1 (en) * | 2016-09-16 | 2019-03-12 | 3M Innovative Properties Company | Valve cover |
| USD827811S1 (en) * | 2016-09-16 | 2018-09-04 | 3M Innovative Properties Company | Valve cover |
| USD828546S1 (en) * | 2016-09-16 | 2018-09-11 | 3M Innovative Properties Company | Valve cover with openings |
| EP3512608B1 (en) | 2016-09-16 | 2023-12-06 | 3M Innovative Properties Company | Exhalation valve and respirator including same |
| KR20190069565A (ko) | 2016-10-28 | 2019-06-19 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 보강 요소를 포함하는 호흡기 |
| CN106390319A (zh) * | 2016-10-31 | 2017-02-15 | 山西新华化工有限责任公司 | 全脸式单罐综合防护面具 |
| CN110869110B (zh) | 2017-07-14 | 2022-11-18 | 3M创新有限公司 | 用于输送多个液体流的适配器 |
| JP6866042B2 (ja) * | 2017-09-27 | 2021-04-28 | 信越化学工業株式会社 | 液体の吐出方法 |
| US12150502B2 (en) | 2018-01-03 | 2024-11-26 | 3M Innovative Properties Company | Respirator including transversely-extending pleat and method of forming same |
| WO2019243116A1 (en) * | 2018-06-22 | 2019-12-26 | Koninklijke Philips N.V. | Patient interface valve arrangement |
| CN109681679B (zh) * | 2019-02-26 | 2024-07-09 | 昆山远山天地软件技术有限公司 | 流体单向导通结构、止回组件及呼吸设备 |
| AU2020284570A1 (en) | 2019-05-28 | 2022-02-03 | Mativ Luxembourg | Pleated polymeric sheet having apertures |
| WO2021117722A1 (ja) * | 2019-12-12 | 2021-06-17 | 帝人ファーマ株式会社 | 呼吸装置 |
| EP4118385A4 (en) | 2020-03-13 | 2024-04-24 | Henley, Julian | ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION AGAINST AIR-SUSPENDED BIOPATHOGENS |
| US12017232B2 (en) | 2020-03-13 | 2024-06-25 | Julian HENLEY | Electro-ionic mask devices for improved protection from airborne biopathogens |
| DE102020107746A1 (de) | 2020-03-20 | 2021-09-23 | Solvamed Gmbh | Verbesserte Atemschutzmaske |
| JP6850385B1 (ja) * | 2020-04-06 | 2021-03-31 | 良政 田口 | 鼻咽頭検体採取時に用いる感染防止袋 |
| KR102578853B1 (ko) * | 2020-05-21 | 2023-09-14 | 김준기 | 마스크 |
| US20230149750A1 (en) * | 2020-06-08 | 2023-05-18 | Thermopore Materials Corporation | Face Masks and Methods of Producing Same |
| US11998777B2 (en) | 2020-07-27 | 2024-06-04 | Auburn University | Serviceable respirator system with configurable components |
| TWI747675B (zh) * | 2020-12-21 | 2021-11-21 | 林平陞 | 一種口罩結構 |
| US20230117086A1 (en) * | 2021-10-19 | 2023-04-20 | Rex Carroll | Face mask in a cup shape with sticky micro droplets sprayed between its synthetic mesh layers |
| CN115255351B (zh) * | 2022-07-12 | 2023-09-15 | 中南大学 | 金刚石-金属基三维成型复合材料、丝材及其制备和在fdm打印中的应用 |
| US20240115889A1 (en) | 2022-10-07 | 2024-04-11 | 3M Innovative Properties Company | Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas |
| WO2025202974A1 (en) | 2024-03-29 | 2025-10-02 | 3M Innovative Properties Company | Respirators, respirator materials and methods of manufacturing the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895472A (en) | 1956-01-05 | 1959-07-21 | Electric Storage Battery Co | Respirator |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2072516A (en) | 1934-02-08 | 1937-03-02 | American Mach & Foundry | Insert attachment for wrapping machines |
| GB504232A (en) * | 1937-07-17 | 1939-04-21 | Int Latex Processes Ltd | Improvements in or relating to rubber gas masks |
| US2230770A (en) | 1939-12-09 | 1941-02-04 | Cons Car Heating Co Inc | Circuit controller |
| US3557265A (en) | 1967-12-29 | 1971-01-19 | Dow Chemical Co | Method of extruding laminates |
| US3994319A (en) * | 1973-05-24 | 1976-11-30 | Skyline Industries, Inc. | Reed type valve formed of high modulus fiber reinforced composite material |
| US3983900A (en) * | 1975-12-09 | 1976-10-05 | Airhart Tom P | Reed valves formed of high modulus fiber reinforced resin |
| DE2852016A1 (de) | 1978-12-01 | 1980-06-04 | Draegerwerk Ag | Membran fuer atemgesteuertes dosierventil |
| US4630604A (en) | 1985-04-09 | 1986-12-23 | Siebe North, Inc. | Valve assembly for a replaceable filter respirator |
| US4934362A (en) | 1987-03-26 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| FR2641597B1 (fr) | 1989-01-11 | 1991-04-26 | Enjalric Raoul | Clapet antiretour pour combinaison de protection |
| US5285816A (en) * | 1991-12-11 | 1994-02-15 | Rapid Developments Ltd. | One way valve |
| FR2688287B1 (fr) | 1992-03-03 | 1994-07-01 | Enjalric Raoul | Clapet anti-retour a double sortie pour combinaison de protection. |
| US5325892A (en) * | 1992-05-29 | 1994-07-05 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| CA2134764C (en) | 1992-05-29 | 1999-04-27 | Daniel A. Japuntich | Unidirectional fluid valve |
| IL105562A (en) | 1993-04-30 | 1998-09-24 | Raphael Valves Ind 1975 Ltd | Diaphragm for valves |
| US5355910A (en) * | 1993-10-13 | 1994-10-18 | Trw Inc. | Dual component flap |
| JPH0910343A (ja) * | 1995-06-30 | 1997-01-14 | Shigematsu Seisakusho:Kk | 吸気弁 |
| GB9515986D0 (en) * | 1995-08-04 | 1995-10-04 | Racal Health & Safety Ltd | Uni-directional fluid valve |
| 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 |
| US6210266B1 (en) * | 1999-03-15 | 2001-04-03 | Sarnamotive Blue Water, Inc. | Pressure relief valve and method of manufacturing the same |
| US6883518B2 (en) * | 2001-06-25 | 2005-04-26 | 3M Innovative Properties Company | Unidirectional respirator valve |
| US7849856B2 (en) * | 2001-06-25 | 2010-12-14 | 3M Innovative Properties Company | Respirator valve |
-
2001
- 2001-11-21 US US09/989,965 patent/US7028689B2/en not_active Expired - Lifetime
-
2002
- 2002-10-03 ES ES02778420T patent/ES2242884T3/es not_active Expired - Lifetime
- 2002-10-03 CN CNB028229193A patent/CN100522288C/zh not_active Expired - Fee Related
- 2002-10-03 KR KR1020047007667A patent/KR100913855B1/ko not_active Expired - Fee Related
- 2002-10-03 CA CA002466481A patent/CA2466481A1/en not_active Abandoned
- 2002-10-03 MX MXPA04004761A patent/MXPA04004761A/es active IP Right Grant
- 2002-10-03 JP JP2003546999A patent/JP4386728B2/ja not_active Expired - Fee Related
- 2002-10-03 DE DE60204909T patent/DE60204909T2/de not_active Expired - Lifetime
- 2002-10-03 AU AU2002340081A patent/AU2002340081B2/en not_active Ceased
- 2002-10-03 AT AT02778420T patent/ATE298607T1/de not_active IP Right Cessation
- 2002-10-03 WO PCT/US2002/031418 patent/WO2003045503A1/en not_active Ceased
- 2002-10-03 BR BR0213882-4A patent/BR0213882A/pt not_active Application Discontinuation
- 2002-10-03 EP EP02778420A patent/EP1446197B1/en not_active Expired - Lifetime
- 2002-10-31 TW TW091132269A patent/TWI238729B/zh not_active IP Right Cessation
-
2005
- 2005-01-21 US US11/041,044 patent/US7013895B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2895472A (en) | 1956-01-05 | 1959-07-21 | Electric Storage Battery Co | Respirator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4386728B2 (ja) | 2009-12-16 |
| DE60204909T2 (de) | 2006-04-27 |
| TW200300355A (en) | 2003-06-01 |
| JP2005510314A (ja) | 2005-04-21 |
| US7013895B2 (en) | 2006-03-21 |
| ES2242884T3 (es) | 2005-11-16 |
| ATE298607T1 (de) | 2005-07-15 |
| CA2466481A1 (en) | 2003-06-05 |
| AU2002340081A1 (en) | 2003-06-10 |
| EP1446197A1 (en) | 2004-08-18 |
| US20050061327A1 (en) | 2005-03-24 |
| AU2002340081B2 (en) | 2008-04-10 |
| BR0213882A (pt) | 2004-08-31 |
| WO2003045503A1 (en) | 2003-06-05 |
| CN100522288C (zh) | 2009-08-05 |
| MXPA04004761A (es) | 2004-07-30 |
| CN1589168A (zh) | 2005-03-02 |
| US7028689B2 (en) | 2006-04-18 |
| EP1446197B1 (en) | 2005-06-29 |
| KR20040053350A (ko) | 2004-06-23 |
| DE60204909D1 (de) | 2005-08-04 |
| TWI238729B (en) | 2005-09-01 |
| US20050155607A1 (en) | 2005-07-21 |
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