|
US2142064A
(en)
*
|
1937-05-29 |
1938-12-27 |
Robert Malcom |
Respirator
|
|
US2652828A
(en)
*
|
1951-03-26 |
1953-09-22 |
Willson Products Inc |
Respirator
|
|
US2706983A
(en)
*
|
1951-09-15 |
1955-04-26 |
Willson Products Inc |
Flexible construction in respirator mask facepiece
|
|
GB901260A
(en)
*
|
1960-06-28 |
1962-07-18 |
Sierra Eng Co |
Valve and microphone base assembly
|
|
US3840006A
(en)
|
1973-04-26 |
1974-10-08 |
Department Of Health Education |
Respirator
|
|
US4179274A
(en)
*
|
1976-01-07 |
1979-12-18 |
Moon William F |
Respirator filter and method of making the same
|
|
DE2609034B2
(de)
|
1976-03-05 |
1981-04-30 |
Drägerwerk AG, 2400 Lübeck |
Anschluß für Atemgerät
|
|
DE2645675C3
(de)
|
1976-10-09 |
1981-09-17 |
Drägerwerk AG, 2400 Lübeck |
Beatmungsventil für Beatmungsgeräte
|
|
US4280491A
(en)
|
1980-03-07 |
1981-07-28 |
Minnesota Mining And Manufacturing Company |
Powered air respirator
|
|
US4437460A
(en)
|
1980-10-17 |
1984-03-20 |
Sabre Safety Limited |
Breathing apparatus
|
|
US4462399A
(en)
|
1981-10-02 |
1984-07-31 |
Minnesota Mining And Manufacturing Company |
Powered air respirator and cartridge
|
|
US4422861A
(en)
|
1982-02-05 |
1983-12-27 |
American Optical Corporation |
Aerosol filter cartridge
|
|
GB2122094B
(en)
|
1982-06-14 |
1986-04-09 |
Sabre Safety Ltd |
Improvements to breathing apparatus
|
|
GB8300669D0
(en)
*
|
1983-01-11 |
1983-02-09 |
Dzus Fastener Europe |
Quick release fastener
|
|
JPS60175051U
(ja)
*
|
1983-05-17 |
1985-11-20 |
中川産業株式会社 |
キヤツプを簡単に外せない密閉式容器
|
|
JPS59186247U
(ja)
*
|
1983-05-20 |
1984-12-11 |
ライオン株式会社 |
安全キヤツプ
|
|
US4548626A
(en)
|
1984-04-30 |
1985-10-22 |
Figgie International Inc. |
Particulate air filter assembly
|
|
CA1266854A
(en)
|
1985-08-28 |
1990-03-20 |
David L. Braun |
Bonded adsorbent structures and respirators incorporating same
|
|
DE3535736A1
(de)
|
1985-10-07 |
1987-04-09 |
Wolfram Dr Schiemann |
Schraubverschluss fuer kunststoffkanister
|
|
JPH0649085B2
(ja)
|
1985-11-15 |
1994-06-29 |
ブリティッシュ・テクノロジー・グループ・リミテッド |
自蔵式電動ファン付粉じん用呼吸保護具
|
|
US4850346A
(en)
|
1986-10-20 |
1989-07-25 |
Wgm Safety Corp. |
Respirator
|
|
US4934361A
(en)
|
1986-10-20 |
1990-06-19 |
Wgm Safety Corp. |
Respirator
|
|
JPH0614766Y2
(ja)
*
|
1987-05-12 |
1994-04-20 |
興研株式会社 |
気密接続機構
|
|
CN87209540U
(zh)
*
|
1987-06-24 |
1988-05-18 |
彭定和 |
保护人体呼吸用防护口罩装置
|
|
US4965887A
(en)
|
1987-11-12 |
1990-10-30 |
John A. Paoluccio |
Face protector for splash and spatter protection
|
|
US5062421A
(en)
|
1987-11-16 |
1991-11-05 |
Minnesota Mining And Manufacturing Company |
Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making
|
|
GB2215615B
(en)
|
1988-03-21 |
1991-12-18 |
Sabre Safety Ltd |
Breathing apparatus
|
|
US4886058A
(en)
|
1988-05-17 |
1989-12-12 |
Minnesota Mining And Manufacturing Company |
Filter element
|
|
CA1312831C
(en)
|
1988-09-22 |
1993-01-19 |
Pierre P. Meunier |
Compression seal canister
|
|
US5063926A
(en)
|
1990-04-12 |
1991-11-12 |
Donaldson Company, Inc. |
Respirator cartridge with sealant dispersion member
|
|
US5036844A
(en)
|
1990-06-19 |
1991-08-06 |
Mine Safety Appliances Company |
Cover assembly and pre-filter for a respirator
|
|
US5104430A
(en)
*
|
1991-06-11 |
1992-04-14 |
Her Mou Lin |
Mask with an air filtering device
|
|
US5222488A
(en)
|
1991-07-11 |
1993-06-29 |
Donaldson Company, Inc. |
Respirator air filter cartridge with a replaceable filter element
|
|
US5325892A
(en)
|
1992-05-29 |
1994-07-05 |
Minnesota Mining And Manufacturing Company |
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
|
|
DE4220780C1
(enExample)
|
1992-06-25 |
1993-09-23 |
Draegerwerk Ag, 23558 Luebeck, De |
|
|
US5344626A
(en)
|
1992-06-26 |
1994-09-06 |
Minnesota Mining And Manufacturing Company |
Dual impregnated activated carbon
|
|
US5753343A
(en)
|
1992-08-04 |
1998-05-19 |
Minnesota Mining And Manufacturing Company |
Corrugated nonwoven webs of polymeric microfiber
|
|
EP0714463B1
(en)
|
1993-08-17 |
1999-03-10 |
Minnesota Mining And Manufacturing Company |
Method of charging electret filter media
|
|
US5474060A
(en)
|
1993-08-23 |
1995-12-12 |
Evans; David |
Face mask with gas sampling port
|
|
US5464010A
(en)
|
1993-09-15 |
1995-11-07 |
Minnesota Mining And Manufacturing Company |
Convenient "drop-down" respirator harness structure and method of use
|
|
IT1269700B
(it)
|
1994-01-07 |
1997-04-15 |
Abbott Lab |
Sistema e apparecchiatura per collegare un contenitore di anestetico ad un vaporizzatore
|
|
JP3477862B2
(ja)
*
|
1994-12-12 |
2003-12-10 |
凸版印刷株式会社 |
容 器
|
|
US5579761A
(en)
|
1995-01-20 |
1996-12-03 |
Minnesota Mining And Manufacturing Company |
Respirator having snap-fit filter cartridge
|
|
US6216693B1
(en)
|
1995-01-20 |
2001-04-17 |
3M Innovative Properties Company |
Respirator having a compressible press fir filter element
|
|
WO1996028217A1
(en)
*
|
1995-03-09 |
1996-09-19 |
Minnesota Mining And Manufacturing Company |
Flat-folded personal respiratory protection devices and processes for preparing same
|
|
US5592935A
(en)
|
1995-05-03 |
1997-01-14 |
Minnesota Mining And Manufacturing Company |
Positive/negative air pressure adaptor for use with respirators
|
|
GB9515986D0
(en)
|
1995-08-04 |
1995-10-04 |
Racal Health & Safety Ltd |
Uni-directional fluid valve
|
|
US5696199A
(en)
|
1995-12-07 |
1997-12-09 |
Minnesota Mining And Manufacturing Company |
Pressure-sensitive adhesive polyacrylate polymer and method of making
|
|
US5924420A
(en)
|
1996-09-24 |
1999-07-20 |
Minnesota Mining And Manufacturing Company |
Full face respirator mask having integral connectors disposed in lens area
|
|
JP3555918B2
(ja)
*
|
1997-01-17 |
2004-08-18 |
株式会社資生堂 |
蓋体の係合構造
|
|
US5732695A
(en)
*
|
1997-03-11 |
1998-03-31 |
Parmelee Industries |
Respirator filtration device
|
|
US6186140B1
(en)
|
1997-03-14 |
2001-02-13 |
3M Innovative Properties Company |
Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith
|
|
US6478025B1
(en)
|
1997-03-20 |
2002-11-12 |
Tayco |
Firefighting hood and SCBA face mask system
|
|
US5938081A
(en)
|
1997-08-07 |
1999-08-17 |
Continental Sprayers International, Inc. |
Container and cap closure
|
|
US6014971A
(en)
|
1997-08-15 |
2000-01-18 |
3M Innovative Properties Company |
Protective system for face and respiratory protection
|
|
US6238466B1
(en)
|
1997-10-01 |
2001-05-29 |
3M Innovative Properties Company |
Electret articles and filters with increased oily mist resistance
|
|
US6062221A
(en)
|
1997-10-03 |
2000-05-16 |
3M Innovative Properties Company |
Drop-down face mask assembly
|
|
US6732733B1
(en)
|
1997-10-03 |
2004-05-11 |
3M Innovative Properties Company |
Half-mask respirator with head harness assembly
|
|
US6016804A
(en)
*
|
1997-10-24 |
2000-01-25 |
Scott Technologies, Inc. |
Respiratory mask and method of making thereof
|
|
US6240567B1
(en)
|
1998-03-11 |
2001-06-05 |
No Fade Coatings, Inc. |
Disposable safety hood having unique air supply connector
|
|
JPH11292111A
(ja)
*
|
1998-04-06 |
1999-10-26 |
Niko Star Kk |
容 器
|
|
RU2137517C1
(ru)
*
|
1998-04-13 |
1999-09-20 |
Закрытое акционерное общество "Сорбент-Центр Внедрение" |
Пылегазозащитный патрон
|
|
US6099293A
(en)
|
1998-04-15 |
2000-08-08 |
Bacou Usa Safety, Inc. |
Apparatus for manufacturing a respirator cartridge seal
|
|
US6432175B1
(en)
|
1998-07-02 |
2002-08-13 |
3M Innovative Properties Company |
Fluorinated electret
|
|
US6363934B2
(en)
*
|
1998-09-03 |
2002-04-02 |
Parmalee Industries, Inc. |
Respirator filter protective cover
|
|
US6345620B2
(en)
*
|
1998-10-23 |
2002-02-12 |
Mine Safety Appliances Company |
Flexible respirator filter
|
|
US6139308A
(en)
|
1998-10-28 |
2000-10-31 |
3M Innovative Properties Company |
Uniform meltblown fibrous web and methods and apparatus for manufacturing
|
|
GB9906322D0
(en)
|
1999-03-19 |
1999-05-12 |
Minnesota Mining & Mfg |
Flow indicator device for respirators
|
|
CN2387340Y
(zh)
*
|
1999-06-08 |
2000-07-12 |
宏竹实业股份有限公司 |
充气物气嘴阀体
|
|
GB2353078B
(en)
|
1999-08-10 |
2003-03-05 |
Nmt Group Plc |
Threaded connection
|
|
US6627563B1
(en)
|
1999-08-19 |
2003-09-30 |
3M Innovative Properties Company |
Oily-mist resistant filter that has nondecreasing efficiency
|
|
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
|
|
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
|
|
US6454986B1
(en)
|
1999-10-08 |
2002-09-24 |
3M Innovative Properties Company |
Method of making a fibrous electret web using a nonaqueous polar liquid
|
|
USD449099S1
(en)
|
2000-02-22 |
2001-10-09 |
Hornell International Ab |
Blower filter unit
|
|
US6743464B1
(en)
|
2000-04-13 |
2004-06-01 |
3M Innovative Properties Company |
Method of making electrets through vapor condensation
|
|
US6196423B1
(en)
|
2000-04-25 |
2001-03-06 |
Innopak, Inc. |
Child resistant overcap with safety collar and containing a child resistant slip collar for screw-on pump sprayers
|
|
US6575165B1
(en)
*
|
2000-08-03 |
2003-06-10 |
3M Innovative Properties Company |
Apparatus and method for breathing apparatus component coupling
|
|
USD449103S1
(en)
*
|
2000-08-03 |
2001-10-09 |
3M Innovative Properties Company |
Finger recesses in a cover of a filter cartridge
|
|
US6497756B1
(en)
*
|
2000-09-12 |
2002-12-24 |
North Safety Products, Inc. |
Service life indicator for respirator cartridge
|
|
US6666209B2
(en)
|
2001-02-20 |
2003-12-23 |
3M Innovative Properties Company |
Method and system of calibrating air flow in a respirator system
|
|
KR200237656Y1
(ko)
|
2001-04-18 |
2001-10-11 |
삼공물산 주식회사 |
방독 마스크의 정화통 결합장치
|
|
AU2002303715A1
(en)
|
2001-05-11 |
2002-11-25 |
Mine Safety Appliances Company |
Respirator facepieces
|
|
US7849856B2
(en)
|
2001-06-25 |
2010-12-14 |
3M Innovative Properties Company |
Respirator valve
|
|
US6883518B2
(en)
|
2001-06-25 |
2005-04-26 |
3M Innovative Properties Company |
Unidirectional respirator valve
|
|
ATE390945T1
(de)
|
2001-09-07 |
2008-04-15 |
Resmed Ltd |
Maskenanordnung
|
|
JP4264619B2
(ja)
*
|
2001-10-12 |
2009-05-20 |
山本光学株式会社 |
呼吸用保護具
|
|
US7002174B2
(en)
|
2001-12-18 |
2006-02-21 |
D-Wave Systems, Inc. |
Characterization and measurement of superconducting structures
|
|
CN2518538Y
(zh)
*
|
2002-01-04 |
2002-10-30 |
铠鸿工业股份有限公司 |
氧气产生器
|
|
US6651286B2
(en)
|
2002-01-07 |
2003-11-25 |
Tennant Company |
Quick disconnect burnisher pad driver
|
|
US6874499B2
(en)
*
|
2002-09-23 |
2005-04-05 |
3M Innovative Properties Company |
Filter element that has a thermo-formed housing around filter material
|
|
RU2212261C1
(ru)
*
|
2002-11-04 |
2003-09-20 |
Блудян Марина Анатольевна |
Респиратор
|
|
US6799573B1
(en)
*
|
2002-12-20 |
2004-10-05 |
James D. Bonner |
Air filtration system
|