James F. Dyrud

Person

Stanton Township, St. Croix County, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 8,375,950
- Issue date Feb 19, 2013
- 3M Innovative Properties Company
- Graham J. Bostock
- A41 - WEARING APPAREL
Information Patent Grant
Flat-folded personal respiratory protection devices
- Patent number 8,146,594
- Issue date Apr 3, 2012
- 3M Innovative Properties Company
- Graham J. Bostock
- A41 - WEARING APPAREL
Information Patent Grant
Fibrous filtration face mask
- Patent number 7,131,442
- Issue date Nov 7, 2006
- Minnesota Mining and Manufacturing Company
- Joseph P. Kronzer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 7,069,930
- Issue date Jul 4, 2006
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,886,563
- Issue date May 3, 2005
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Method of making a flat-folded personal respiratory protection device
- Patent number 6,722,366
- Issue date Apr 20, 2004
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Processes for preparing flat-folded personal respiratory protection...
- Patent number 6,715,489
- Issue date Apr 6, 2004
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,568,392
- Issue date May 27, 2003
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,536,434
- Issue date Mar 25, 2003
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Uniform meltblown fibrous web
- Patent number 6,492,286
- Issue date Dec 10, 2002
- 3M Innovative Properties Company
- Michael R. Berrigan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,484,722
- Issue date Nov 26, 2002
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Multi-part headband and respirator mask assembly and process for ma...
- Patent number 6,148,817
- Issue date Nov 21, 2000
- 3M Innovative Properties Company
- John W. Bryant
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Uniform meltblown fibrous web and methods and apparatus for manufac...
- Patent number 6,139,308
- Issue date Oct 31, 2000
- 3M Innovative Properties Company
- Michael R. Berrigan
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Personal respiratory protection device having an exhalation valve
- Patent number D431647
- Issue date Oct 3, 2000
- 3M Innovative Properties Company
- Christopher P. Henderson
- D24 - Medical and laboratory equipment
Information Patent Grant
Flat-folded personal respiratory protection devices and processes f...
- Patent number 6,123,077
- Issue date Sep 26, 2000
- 3M Innovative Properties Company
- Graham J. Bostock
- A41 - WEARING APPAREL
Information Patent Grant
Face mask having a combination adjustable ear loop and drop down band
- Patent number 6,095,143
- Issue date Aug 1, 2000
- Minnesota Mining and Manufacturing Company
- James F. Dyrud
- A41 - WEARING APPAREL
Information Patent Grant
Elastomeric composite headband
- Patent number 6,070,579
- Issue date Jun 6, 2000
- 3M Innovative Properties Company
- John W. Bryant
- A41 - WEARING APPAREL
Information Patent Grant
Respiratory protection mask
- Patent number D424688
- Issue date May 9, 2000
- 3M Innovative Properties Company
- John W. Bryant
- D24 - Medical and laboratory equipment
Information Patent Grant
Web of biocomponent blown fibers
- Patent number 6,057,256
- Issue date May 2, 2000
- 3M Innovative Properties Company
- Dennis L. Krueger
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Respiratory mask having comfortable inner cover web
- Patent number 6,041,782
- Issue date Mar 28, 2000
- 3M Innovative Properties Company
- Seyed Abolhassan Angadjivand
- A41 - WEARING APPAREL
Information Patent Grant
Face mask having a combination adjustable ear loop and drop down band
- Patent number 5,819,731
- Issue date Oct 13, 1998
- Minnesota Mining and Manufacturing Company
- James F. Dyrud
- A41 - WEARING APPAREL
Information Patent Grant
Multi-part headband and respirator mask assembly and process for ma...
- Patent number 5,724,677
- Issue date Mar 10, 1998
- Minnesota Mining and Manufacturing Company
- John W. Bryant
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of forming an earplug containment device
- Patent number 5,609,164
- Issue date Mar 11, 1997
- Minnesota Mining and Manufacturing Company
- James F. Dyrud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making sorbent articles
- Patent number 5,503,782
- Issue date Apr 2, 1996
- Minnesota Mining and Manufacturing Company
- James F. Dyrud
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Methods of forming fibrous filtration face masks
- Patent number 5,307,796
- Issue date May 3, 1994
- Minnesota Mining and Manufacturing Company
- Joseph P. Kronzer
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Earplug compression device
- Patent number 5,195,539
- Issue date Mar 23, 1993
- Minnesota Mining and Manufacturing Company
- James F. Dyrud
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Universal shipping container for hazardous liquids
- Patent number 4,964,509
- Issue date Oct 23, 1990
- Minnesota Mining and Manufacturing Co.
- Thomas I. Insley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Particle-filled microporous materials
- Patent number 4,957,943
- Issue date Sep 18, 1990
- Minnesota Mining and Manufacturing Company
- Jerome W. McAllister
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Resilient shape-retaining fibrous filtration face mask
- Patent number 4,807,619
- Issue date Feb 28, 1989
- Minnesota Mining and Manufacturing Company
- James F. Dyrud
- A41 - WEARING APPAREL
Information Patent Grant
Respirator comprised of blown bicomponent fibers
- Patent number 4,729,371
- Issue date Mar 8, 1988
- Minnesota Mining and Manufacturing Company
- Dennis L. Krueger
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
FLAT-FOLDED PERSONAL RESPIRATORY PROTECTION DEVICES
- Publication number 20100095967
- Publication date Apr 22, 2010
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FLAT-FOLDED PERSONAL RESPIRATORY PROTECTION DEVICES AND PROCESSES F...
- Publication number 20060180152
- Publication date Aug 17, 2006
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20050139218
- Publication date Jun 30, 2005
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20040237964
- Publication date Dec 2, 2004
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20030192546
- Publication date Oct 16, 2003
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Processes for preparing flat-folded personal respiratory protection...
- Publication number 20030015201
- Publication date Jan 23, 2003
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Flat-folded personal respiratory protection devices and processes f...
- Publication number 20010015205
- Publication date Aug 23, 2001
- 3M Innovative Properties Company
- Graham J. Bostock
- A62 - LIFE-SAVING FIRE-FIGHTING

James F. Dyrud

Person

Patents Grantslast 30 patents

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices

Fibrous filtration face mask

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Method of making a flat-folded personal respiratory protection device

Processes for preparing flat-folded personal respiratory protection...

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Uniform meltblown fibrous web

Flat-folded personal respiratory protection devices and processes f...

Multi-part headband and respirator mask assembly and process for ma...

Uniform meltblown fibrous web and methods and apparatus for manufac...

Personal respiratory protection device having an exhalation valve

Flat-folded personal respiratory protection devices and processes f...

Face mask having a combination adjustable ear loop and drop down band

Elastomeric composite headband

Respiratory protection mask

Web of biocomponent blown fibers

Respiratory mask having comfortable inner cover web

Face mask having a combination adjustable ear loop and drop down band

Multi-part headband and respirator mask assembly and process for ma...

Method of forming an earplug containment device

Method of making sorbent articles

Methods of forming fibrous filtration face masks

Earplug compression device

Universal shipping container for hazardous liquids

Particle-filled microporous materials

Resilient shape-retaining fibrous filtration face mask

Respirator comprised of blown bicomponent fibers

Patents Applicationslast 30 patents

FLAT-FOLDED PERSONAL RESPIRATORY PROTECTION DEVICES

FLAT-FOLDED PERSONAL RESPIRATORY PROTECTION DEVICES AND PROCESSES F...

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Flat-folded personal respiratory protection devices and processes f...

Processes for preparing flat-folded personal respiratory protection...

Flat-folded personal respiratory protection devices and processes f...