US20040216737A1
(en)
*
|
2001-07-26 |
2004-11-04 |
Anderson Leslie B. |
System for anesthetizing laboratory animals
|
US6776158B1
(en)
*
|
2001-07-26 |
2004-08-17 |
Euthanex Corporation |
System for anesthetizing laboratory animals
|
US6818035B2
(en)
*
|
2001-10-26 |
2004-11-16 |
Mcgahey, Jr. Harry V. |
Window biological and chemical contamination filter
|
US6758885B2
(en)
*
|
2002-02-07 |
2004-07-06 |
Visteon Global Technologies, Inc. |
Screened carbon trap protection
|
WO2003090872A1
(en)
*
|
2002-04-25 |
2003-11-06 |
Avon Protection Systems, Inc. |
Respirator filter canisters and method of filling same
|
US6979361B2
(en)
*
|
2002-07-17 |
2005-12-27 |
Gueorgui Milev Mihayiov |
End of service life indicator for fluid filter
|
US7897406B2
(en)
|
2002-12-20 |
2011-03-01 |
Fiso Technologies Inc. |
Method and sensor for detecting a chemical substance using an optically anisotropic material
|
US6908502B2
(en)
*
|
2003-01-07 |
2005-06-21 |
Wallace Wireman |
Deodorizer mounting
|
US6800106B2
(en)
*
|
2003-02-25 |
2004-10-05 |
William K. Cogar, Sr. |
Thermochromic filter apparatus for computer
|
CN1929771B
(en)
*
|
2004-03-15 |
2010-10-06 |
皇家飞利浦电子股份有限公司 |
Separation assembly for a vacuum cleaner with multi-stage dirt separation
|
US7442237B1
(en)
*
|
2004-09-16 |
2008-10-28 |
The United States Of America As Represented By The Secretary Of The Army |
Multi-agent end-of-service-life indicator for respirator filters
|
US7320722B2
(en)
*
|
2004-10-29 |
2008-01-22 |
3M Innovative Properties Company |
Respiratory protection device that has rapid threaded clean air source attachment
|
US7204589B2
(en)
*
|
2005-03-11 |
2007-04-17 |
North Safety Products Europe B.V. |
Adjustable prescription lens insert for safety eyewear
|
DE102006053216B4
(en)
*
|
2006-02-17 |
2015-11-26 |
Zeosys Gmbh |
Filter cartridge for the recovery of low-boiling halogenated hydrocarbons
|
US20090199857A1
(en)
*
|
2006-03-01 |
2009-08-13 |
Resmed Limited |
Method and Apparatus for Reminding user to Replace and/or Service Cpap Apparatus and/or Component Thereof
|
US8337693B2
(en)
*
|
2006-03-10 |
2012-12-25 |
Whirlpool Corporation |
Enhanced filter indicatior for refrigerator
|
WO2008027368A2
(en)
*
|
2006-08-29 |
2008-03-06 |
Avox Systems, Inc. |
Adapter for air purifying filter
|
US8146595B2
(en)
*
|
2006-08-31 |
2012-04-03 |
Nellcor Puritan Bennett Llc |
Adjustable patient interface for a breathing assistance system
|
US8067110B2
(en)
*
|
2006-09-11 |
2011-11-29 |
3M Innovative Properties Company |
Organic vapor sorbent protective device with thin-film indicator
|
US20080251053A1
(en)
*
|
2007-04-16 |
2008-10-16 |
Shears Peter D |
Evaporative emissions control system
|
US20080251055A1
(en)
*
|
2007-04-16 |
2008-10-16 |
Briggs & Stratton Corporation |
Evaporative emissions control system
|
US7749303B2
(en)
*
|
2007-08-30 |
2010-07-06 |
The Boeing Company |
Service life indicator for chemical filters
|
US20090065006A1
(en)
*
|
2007-09-07 |
2009-03-12 |
Keith Patterson |
Filtering respirator with rotatable filter
|
JP4981741B2
(en)
*
|
2008-04-28 |
2012-07-25 |
興研株式会社 |
Absorption can
|
US8328903B2
(en)
*
|
2008-05-30 |
2012-12-11 |
Scott Technologies, Inc. |
Determining effluent concentration profiles and service lives of air purifying respirator cartridges
|
WO2010002575A2
(en)
|
2008-06-30 |
2010-01-07 |
3M Innovative Properties Company |
Exposure indicating device
|
US7860662B2
(en)
|
2008-12-17 |
2010-12-28 |
Scott Technologies, Inc. |
Systems and methods for determining filter service lives
|
US8225782B2
(en)
*
|
2009-05-22 |
2012-07-24 |
3M Innovative Properties Company |
Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI)
|
US8365723B2
(en)
*
|
2009-05-22 |
2013-02-05 |
3M Innovative Properties Company |
Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI)
|
US8336543B2
(en)
*
|
2009-05-22 |
2012-12-25 |
3M Innovative Properties Company |
Filter cartridge having cover for masking service life indicator
|
US8955515B2
(en)
*
|
2009-10-23 |
2015-02-17 |
3M Innovative Properties Company |
Patterned chemical sensor having inert occluding layer
|
BR112012025179A2
(en)
|
2010-04-02 |
2016-06-14 |
3M Innovative Properties Co |
filtering systems
|
RU2513773C1
(en)
*
|
2010-04-02 |
2014-04-20 |
3М Инновейтив Пропертиз Компани |
Filter system including structured optical sensors of analytes and optical readers
|
DE102010016788B4
(en)
*
|
2010-05-05 |
2012-01-19 |
Miele & Cie. Kg |
Filter, vacuum cleaner with such a filter and use of such a filter as a vacuum cleaner exhaust filter
|
US9061224B2
(en)
|
2010-06-09 |
2015-06-23 |
Cummins Filtration Ip Inc. |
System for monitoring and indicating filter life
|
BR112012020926A2
(en)
|
2010-06-17 |
2016-05-03 |
Cummins Filtration Ip Inc |
method for providing the internal combustion engine user with the economically optimal air filter replacement range
|
GB2542060B
(en)
|
2010-08-06 |
2017-08-02 |
Scott Tech Inc |
Method and apparatus for integrating chemical and environmental sensors into an air purification filter through a reusable sensor post
|
CN105194777B
(en)
*
|
2010-09-07 |
2018-06-29 |
耐斯特科技有限公司 |
It is indicated for the remaining life of breathing mask cylinder and tank
|
WO2012040032A2
(en)
|
2010-09-23 |
2012-03-29 |
3M Innovative Properties Company |
Porous chemical indicator for gaseous media
|
US9291484B2
(en)
|
2010-10-01 |
2016-03-22 |
3M Innovative Properties Company |
Method for correlating a monitoring device to the end of service life of a filter cartridge
|
CN103154707A
(en)
*
|
2010-10-01 |
2013-06-12 |
3M创新有限公司 |
Portable monitor for end of service life indication
|
US8616205B2
(en)
|
2010-10-06 |
2013-12-31 |
Honeywell International Inc. |
Respirator with end-of-service-life detection
|
US20120111330A1
(en)
*
|
2010-11-08 |
2012-05-10 |
Kristina Ann Gartner |
Mask for providing a visual cue
|
CN103443616B
(en)
|
2011-03-28 |
2017-05-31 |
3M创新有限公司 |
Sensor comprising masking layer adhesive
|
US9011584B2
(en)
|
2011-08-25 |
2015-04-21 |
Honeywell International Inc. |
End of service life indicator for respirator
|
IN2014CN04300A
(en)
*
|
2011-12-12 |
2015-09-04 |
3M Innovative Properties Co |
|
US9498656B2
(en)
*
|
2012-07-11 |
2016-11-22 |
B/E Aerospace, Inc. |
Aircraft crew member protective breathing apparatus
|
AR095434A1
(en)
|
2013-03-15 |
2015-10-14 |
Scott Tech Inc |
RESPIRATOR FILTER INTERFACE
|
GB201309930D0
(en)
*
|
2013-06-03 |
2013-07-17 |
Scott Health & Safety Ltd |
Respirator filter interface
|
JP6370366B2
(en)
|
2013-03-15 |
2018-08-08 |
スリーエム イノベイティブ プロパティズ カンパニー |
End-of-life indication system for layered filter cartridges
|
US10213629B2
(en)
*
|
2013-07-19 |
2019-02-26 |
Honeywell International Inc. |
End of service life indicator for a respirator
|
WO2015175777A1
(en)
*
|
2014-05-16 |
2015-11-19 |
Scott Technologies, Inc. |
System and method for monitoring a service life of a filter with a respirator filter sampling port assembly
|
KR101517445B1
(en)
*
|
2014-08-28 |
2015-05-06 |
김종기 |
Mounting device for gas mask canister
|
US11235182B2
(en)
|
2014-09-05 |
2022-02-01 |
Honeywell International Inc. |
End of service life indicator for disposal mask
|
US20170080263A1
(en)
*
|
2015-09-18 |
2017-03-23 |
Chih-Tsung Chiu |
Mask
|
WO2018127939A1
(en)
*
|
2017-01-07 |
2018-07-12 |
Mahesh Kudav |
Twist and click locking mechanism of replaceable non symmetrical filter and inner yoke fitting part of half mask face piece
|
US11766080B2
(en)
|
2020-06-26 |
2023-09-26 |
Mark Lamoncha |
Face shield for attachment to goggles or eyeglasses
|
US11865261B2
(en)
|
2020-07-14 |
2024-01-09 |
Mark Lamoncha |
Respirator mask
|
US11896857B2
(en)
*
|
2021-01-14 |
2024-02-13 |
Ford Global Technologies, Llc |
Personal air purifying respirator
|
KR102613220B1
(en)
*
|
2021-10-13 |
2023-12-14 |
울산과학기술원 |
Branch type gas sensor module for measuring the remaining life of harmful gas filtration system
|