Roger L. Langer

Person

Troy Township, St. Croix County, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making self-supporting insulating end cone liners and pol...
- Patent number 8,741,200
- Issue date Jun 3, 2014
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-supporting insulating end cone liner and pollution control device
- Patent number 8,632,727
- Issue date Jan 21, 2014
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-supporting insulating end cone liner and pollution control device
- Patent number 8,182,751
- Issue date May 22, 2012
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a polluction control device and a self-supporting...
- Patent number 7,758,795
- Issue date Jul 20, 2010
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Compressible preform insulating liner
- Patent number 6,923,942
- Issue date Aug 2, 2005
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Solid phase extraction membrane
- Patent number 6,475,340
- Issue date Nov 5, 2002
- 3M Innovative Properties Company
- Kurt C. Carlson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making multilayer sheets for firestops or mounting mats
- Patent number 6,458,418
- Issue date Oct 1, 2002
- 3M Innovative Properties Company
- Roger L. Langer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multilayer intumescent sheet and pollution control device
- Patent number 6,365,267
- Issue date Apr 2, 2002
- 3M Innovative Properties Company
- Roger L. Langer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multilayer intumescent sheet
- Patent number 6,224,835
- Issue date May 1, 2001
- 3M Innovative Properties Company
- Roger L. Langer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Multilayer intumescent sheet
- Patent number 6,051,193
- Issue date Apr 18, 2000
- 3M Innovative Properties Company
- Roger L. Langer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Intumescent sheet material
- Patent number 5,869,010
- Issue date Feb 9, 1999
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Intumescent sheet material with glass fibers
- Patent number 5,523,059
- Issue date Jun 4, 1996
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Partially dehydrated vermiculite flakes and method of making same
- Patent number 5,254,410
- Issue date Oct 19, 1993
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Catalytic converter having a metallic monolith mounted by a heat-in...
- Patent number 5,250,269
- Issue date Oct 5, 1993
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water-based intumescent fire barrier caulk
- Patent number 5,175,197
- Issue date Dec 29, 1992
- Minnesota Mining and Manufacturing Company
- Robert E. Gestner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Catalytic converter having a monolith mounting of which is comprise...
- Patent number 5,151,253
- Issue date Sep 29, 1992
- Minnesota Mining and Manufacturing Company
- Richard P. Merry
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Endothermic fire protective material
- Patent number 5,059,637
- Issue date Oct 22, 1991
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Flexible fibrous endothermic sheet material for fire protection
- Patent number 4,600,634
- Issue date Jul 15, 1986
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Intumescent sheet material containing low density fillers
- Patent number 4,385,135
- Issue date May 24, 1983
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Intumescent sheet material
- Patent number 4,305,992
- Issue date Dec 15, 1981
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Intumescent fire retardant composites
- Patent number 4,273,879
- Issue date Jun 16, 1981
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Offset laminated intumescent mounting mat
- Patent number 4,048,363
- Issue date Sep 13, 1977
- Minnesota Mining and Manufacturing Company
- Roger L. Langer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MAKING SELF-SUPPORTING INSULATING END CONE LINERS AND POL...
- Publication number 20140101911
- Publication date Apr 17, 2014
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SELF-SUPPORTING INSULATING END CONE LINER AND POLLUTION CONTROL DEVICE
- Publication number 20120231187
- Publication date Sep 13, 2012
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SELF-SUPPORTING INSULATING END CONE LINER AND POLLUTION CONTROL DEVICE
- Publication number 20100247399
- Publication date Sep 30, 2010
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Compressible preform insulating liner
- Publication number 20030097752
- Publication date May 29, 2003
- 3M Innovative Properties Company
- Ryan C. Shirk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of making multilayer sheets for firestops or mounting mats
- Publication number 20010046456
- Publication date Nov 29, 2001
- Roger L. Langer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Roger L. Langer

Person

Patents Grantslast 30 patents

Method of making self-supporting insulating end cone liners and pol...

Self-supporting insulating end cone liner and pollution control device

Self-supporting insulating end cone liner and pollution control device

Method of making a polluction control device and a self-supporting...

Compressible preform insulating liner

Solid phase extraction membrane

Method of making multilayer sheets for firestops or mounting mats

Multilayer intumescent sheet and pollution control device

Multilayer intumescent sheet

Multilayer intumescent sheet

Intumescent sheet material

Intumescent sheet material with glass fibers

Partially dehydrated vermiculite flakes and method of making same

Catalytic converter having a metallic monolith mounted by a heat-in...

Water-based intumescent fire barrier caulk

Catalytic converter having a monolith mounting of which is comprise...

Endothermic fire protective material

Flexible fibrous endothermic sheet material for fire protection

Intumescent sheet material containing low density fillers

Intumescent sheet material

Intumescent fire retardant composites

Offset laminated intumescent mounting mat

Patents Applicationslast 30 patents

METHOD OF MAKING SELF-SUPPORTING INSULATING END CONE LINERS AND POL...

SELF-SUPPORTING INSULATING END CONE LINER AND POLLUTION CONTROL DEVICE

SELF-SUPPORTING INSULATING END CONE LINER AND POLLUTION CONTROL DEVICE

Compressible preform insulating liner

Method of making multilayer sheets for firestops or mounting mats