John D. Langley

Person

Guntersville, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Vapor permeable, liquid impermeable composite fabric and fabricatio...
- Patent number 7,501,357
- Issue date Mar 10, 2009
- Kappler, Inc.
- Todd R. Carroll
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Chemically resistant radiation attenuation barrier
- Patent number 7,196,023
- Issue date Mar 27, 2007
- Kappler, Inc.
- John D. Langley
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Outdoor fabric
- Patent number 7,157,388
- Issue date Jan 2, 2007
- Kappler, Inc.
- John D. Langley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vapor protection suit and fabric having flash fire resistance
- Patent number 5,948,708
- Issue date Sep 7, 1999
- John D. Langley
- A41 - WEARING APPAREL
Information Patent Grant
Breathable polyvinyl alcohol protection wear
- Patent number 5,869,193
- Issue date Feb 9, 1999
- Kappler Safety Group
- John D. Langley
- B32 - LAYERED PRODUCTS
Information Patent Grant
Breathable non-woven composite viral penetration barrier fabric and...
- Patent number 5,728,451
- Issue date Mar 17, 1998
- John D. Langley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Breathable non-woven composite barrier fabric and fabrication process
- Patent number 5,560,974
- Issue date Oct 1, 1996
- Kappler Safety Group, Inc.
- John D. Langley
- A41 - WEARING APPAREL
Information Patent Grant
Breathable non-woven composite barrier fabric and fabrication process
- Patent number 5,409,761
- Issue date Apr 25, 1995
- Kappler Safety Group
- John D. Langley
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Seaming tape for composite chemical barrier fabrics and method of f...
- Patent number 5,169,697
- Issue date Dec 8, 1992
- Kappler Safety Group
- John D. Langley
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of forming bonded seams of spunbonded polyolefin fabric and...
- Patent number 4,938,817
- Issue date Jul 3, 1990
- Kappler Safety Group
- John D. Langley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite chemical barrier fabric
- Patent number 4,855,178
- Issue date Aug 8, 1989
- E. I. Du Pont de Nemours and Company
- John D. Langley
- B32 - LAYERED PRODUCTS
Information Patent Grant
Composite chemical barrier fabric
- Patent number 4,833,010
- Issue date May 23, 1989
- Kappler Safety Group
- John D. Langley
- B32 - LAYERED PRODUCTS
Information Patent Grant
Protective garment
- Patent number 4,683,593
- Issue date Aug 4, 1987
- Kappler, Inc.
- John D. Langley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bonding man-made fabrics to form protective garments without use of...
- Patent number 4,670,073
- Issue date Jun 2, 1987
- Kappler, Inc.
- John D. Langley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVELY PERMEABLE CHEMICAL PROTECTIVE FILMS AND COMPOSITE FABRICS
- Publication number 20140335347
- Publication date Nov 13, 2014
- John D. Langley
- B32 - LAYERED PRODUCTS
Information Patent Application
SELECTIVELY PERMEABLE CHEMICAL PROTECTIVE FILMS AND COMPOSITE FABRICS
- Publication number 20100251466
- Publication date Oct 7, 2010
- Kappler, Inc.
- John D. Langley
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Garments preventing transmission of human body odor
- Publication number 20060147698
- Publication date Jul 6, 2006
- Kappler, Inc.
- Todd R. Carroll
- A41 - WEARING APPAREL
Information Patent Application
Chemically resistant radiation attenuation barrier
- Publication number 20050191918
- Publication date Sep 1, 2005
- Kappler, Inc.
- John D. Langley
- B32 - LAYERED PRODUCTS
Information Patent Application
Outdoor fabric
- Publication number 20050014433
- Publication date Jan 20, 2005
- Kappler, Inc.
- John D. Langley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Breathable blood and viral barrier fabric
- Publication number 20040219337
- Publication date Nov 4, 2004
- Kappler, Inc.
- John D. Langley
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Durable waterproof composite sheet material
- Publication number 20040116022
- Publication date Jun 17, 2004
- Kappler, Inc.
- John D. Langley
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Vapor permeable, liquid impermeable composite fabric and fabricatio...
- Publication number 20040023585
- Publication date Feb 5, 2004
- Todd R. Carroll
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Contamination avoidance garment
- Publication number 20040006815
- Publication date Jan 15, 2004
- Kappler Safety Group
- Todd R. Carroll
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Breathable blood and viral barrier fabric
- Publication number 20030124324
- Publication date Jul 3, 2003
- Kappler Safety Group
- John D. Langley
- A62 - LIFE-SAVING FIRE-FIGHTING

John D. Langley

Person

Patents Grantslast 30 patents

Vapor permeable, liquid impermeable composite fabric and fabricatio...

Chemically resistant radiation attenuation barrier

Outdoor fabric

Vapor protection suit and fabric having flash fire resistance

Breathable polyvinyl alcohol protection wear

Breathable non-woven composite viral penetration barrier fabric and...

Breathable non-woven composite barrier fabric and fabrication process

Breathable non-woven composite barrier fabric and fabrication process

Seaming tape for composite chemical barrier fabrics and method of f...

Method of forming bonded seams of spunbonded polyolefin fabric and...

Composite chemical barrier fabric

Composite chemical barrier fabric

Protective garment

Bonding man-made fabrics to form protective garments without use of...

Patents Applicationslast 30 patents

SELECTIVELY PERMEABLE CHEMICAL PROTECTIVE FILMS AND COMPOSITE FABRICS

SELECTIVELY PERMEABLE CHEMICAL PROTECTIVE FILMS AND COMPOSITE FABRICS

Garments preventing transmission of human body odor

Chemically resistant radiation attenuation barrier

Outdoor fabric

Breathable blood and viral barrier fabric

Durable waterproof composite sheet material

Vapor permeable, liquid impermeable composite fabric and fabricatio...

Contamination avoidance garment

Breathable blood and viral barrier fabric