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Richard J. Poirier
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White Bear Lake, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Patterned chemical sensor having inert occluding layer
Patent number
8,955,515
Issue date
Feb 17, 2015
3M Innovative Properties Company
Neal A. Rakow
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Filter cartridge having cone of visibility for end-of-service-life-...
Patent number
8,365,723
Issue date
Feb 5, 2013
3M Innovative Properties Company
Richard J. Poirier
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Filter cartridge having location-registered view window for end-of-...
Patent number
8,225,782
Issue date
Jul 24, 2012
3M Innovative Properties Company
Neal A. Rakow
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Organic vapor sorbent protective device with thin-film indicator
Patent number
8,067,110
Issue date
Nov 29, 2011
3M Innovative Properties Company
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Grant
Permeable nanoparticle reflector
Patent number
7,906,223
Issue date
Mar 15, 2011
3M Innovative Properties Company
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Grant
Optochemical sensor and method of making the same
Patent number
7,556,774
Issue date
Jul 7, 2009
3M Innovative Properties Company
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Grant
Microfluidic articles
Patent number
6,761,962
Issue date
Jul 13, 2004
3M Innovative Properties Company
James G. Bentsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods of manufacturing microfluidic articles
Patent number
6,375,871
Issue date
Apr 23, 2002
3M Innovative Properties Company
James G. Bentsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Membrane electrode assembly
Patent number
6,319,293
Issue date
Nov 20, 2001
3M Innovative Properties Company
Mark K. Debe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Membrane electrode assembly
Patent number
5,879,828
Issue date
Mar 9, 1999
Minnesota Mining and Manufacturing Company
Mark K. Debe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Exposure indicator with continuous alarm signal indicating multiple...
Patent number
5,666,949
Issue date
Sep 16, 1997
Minnesota Mining and Manufacturing Company
Mark K. Debe
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Exposure indicating apparatus
Patent number
5,659,296
Issue date
Aug 19, 1997
Minnesota Mining and Manufacturing Company
Mark K. Debe
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Nanostructured imaging transfer element
Patent number
5,352,651
Issue date
Oct 4, 1994
Minnesota Mining and Manufacturing Company
Mark K. Debe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
PATTERNED CHEMICAL SENSOR HAVING INERT OCCLUDING LAYER
Publication number
20110094514
Publication date
Apr 28, 2011
3M Innovative Properties Company
Neal A. Rakow
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
FILTER CARTRIDGE HAVING CONE OF VISIBILITY FOR END-OF-SERVICE-LIFE-...
Publication number
20100294274
Publication date
Nov 25, 2010
3M Innovative Properties Company
Richard J. Poirier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER CARTRIDGE HAVING LOCATION-REGISTERED VIEW WINDOW FOR END-OF-...
Publication number
20100294273
Publication date
Nov 25, 2010
3M Innovative Properties Company
Neal A. Rakow
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
PERMEABLE NANOPARTICLE REFLECTOR
Publication number
20100189922
Publication date
Jul 29, 2010
3M Innovative Properties Company
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Application
Organic Vapor Sorbent Protective Device With Thin-Film Indicator
Publication number
20080063575
Publication date
Mar 13, 2008
3M Innovative Properties Company
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Application
PERMEABLE NANOPARTICLE REFLECTOR
Publication number
20080063874
Publication date
Mar 13, 2008
3M Innovative Properties Company
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Application
OPTOCHEMICAL SENSOR AND METHOD OF MAKING THE SAME
Publication number
20070140907
Publication date
Jun 21, 2007
Neal A. Rakow
G01 - MEASURING TESTING
Information
Patent Application
Microfluidic articles
Publication number
20020098124
Publication date
Jul 25, 2002
3M Innovative Properties Company
James G. Bentsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL