David Loren Vall

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cushioning structures including interconnected cells
- Patent number 11,426,967
- Issue date Aug 30, 2022
- 3M Innovative Properties Company
- Jeffrey P. Kalish
- B32 - LAYERED PRODUCTS
Information Patent Grant
Patterned air-laid nonwoven fibrous webs and methods of making and...
- Patent number 9,771,675
- Issue date Sep 26, 2017
- 3M Innovative Properties Company
- Gordon L. Altshuler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and methods for producing nonwoven fibrous webs
- Patent number 9,580,848
- Issue date Feb 28, 2017
- 3M Innovative Properties Company
- John W. Henderson
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Methods and apparatus for producing nonwoven fibrous webs
- Patent number 9,422,653
- Issue date Aug 23, 2016
- 3M Innovative Properties Company
- Tien T. Wu
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Foam security substrate
- Patent number 7,820,282
- Issue date Oct 26, 2010
- 3M Innovative Properties Company
- Christopher K. Haas
- B32 - LAYERED PRODUCTS
Information Patent Grant
Foam and method of making
- Patent number 7,094,463
- Issue date Aug 22, 2006
- 3M Innovative Properties Company
- Christopher K. Haas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Breathable polymer foams
- Patent number 7,083,849
- Issue date Aug 1, 2006
- 3M Innovative Properties Company
- Bonnie Weiskopf Albrecht
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Uniform small cell foams and a continuous process for making same
- Patent number 6,638,985
- Issue date Oct 28, 2003
- 3M Innovative Properties Co.
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reduced density foam articles and process for making
- Patent number 6,623,674
- Issue date Sep 23, 2003
- 3M Innovative Properties Company
- Mark David Gehlsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Uniform small cell foams and a continuous process for making same
- Patent number 6,593,380
- Issue date Jul 15, 2003
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Uniform small cell foams and a continuous process for making same
- Patent number 6,586,482
- Issue date Jul 1, 2003
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Uniform small cell foams and a continuous process for making same
- Patent number 6,586,489
- Issue date Jul 1, 2003
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Uniform small cell foams and a continuous process for making same
- Patent number 6,391,931
- Issue date May 21, 2002
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CUSHIONING STRUCTURES INCLUDING INTERCONNECTED CELLS
- Publication number 20220355564
- Publication date Nov 10, 2022
- 3M Innovative Properties Company
- Jeffrey P. Kalish
- B32 - LAYERED PRODUCTS
Information Patent Application
CUSHIONING STRUCTURES INCLUDING INTERCONNECTED CELLS
- Publication number 20190184672
- Publication date Jun 20, 2019
- 3M Innovative Properties Company
- Jeffrey P. Kalish
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
APPARATUS AND METHODS FOR PRODUCING NONWOVEN FIBROUS WEBS
- Publication number 20150021805
- Publication date Jan 22, 2015
- 3M Innovative Properties Company
- John W. Henderson
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
METHODS AND APPARATUS FOR PRODUCING NONWOVEN FIBROUS WEBS
- Publication number 20140331456
- Publication date Nov 13, 2014
- Tien T. Wu
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
PATTERNED AIR-LAID NONWOVEN ELECTRET FIBROUS WEBS AND METHODS OF MA...
- Publication number 20130108831
- Publication date May 2, 2013
- 3M Innovative Properties Company
- Tien T. Wu
- B32 - LAYERED PRODUCTS
Information Patent Application
PATTERNED AIR-LAID NONWOVEN FIBROUS WEBS AND METHODS OF MAKING AND...
- Publication number 20130101805
- Publication date Apr 25, 2013
- 3M Innovative Properties Company
- Gordon L. Altshuler
- B32 - LAYERED PRODUCTS
Information Patent Application
NONWOVEN NANOFIBER WEBS CONTAINING CHEMICALLY ACTIVE PARTICULATES A...
- Publication number 20130037481
- Publication date Feb 14, 2013
- 3M Innovative Properties Company
- Lahoussaine Lalouch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and Method for Co-Extrusion of Articles Having Discontinu...
- Publication number 20080138598
- Publication date Jun 12, 2008
- 3M Innovative Properties Company
- Matthew J. Michel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FOAM SECURITY SUBSTRATE
- Publication number 20070178295
- Publication date Aug 2, 2007
- 3M Innovative Properties Company
- Christopher K. Haas
- B32 - LAYERED PRODUCTS
Information Patent Application
Foam and method of making
- Publication number 20050288383
- Publication date Dec 29, 2005
- 3M Innovative Properties Company
- Christopher K. Haas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Foam security substrate
- Publication number 20050104365
- Publication date May 19, 2005
- Christopher K. Haas
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Reduced density foam articles and process for making
- Publication number 20040033350
- Publication date Feb 19, 2004
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Foam and method of making
- Publication number 20030105176
- Publication date Jun 5, 2003
- Christopher K. Haas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Uniform small cell foams and a continuous process for making same
- Publication number 20020169224
- Publication date Nov 14, 2002
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Uniform small cell foams and a continuous process for making same
- Publication number 20020151607
- Publication date Oct 17, 2002
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Uniform small cell foams and a continuous process for making same
- Publication number 20020151608
- Publication date Oct 17, 2002
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Uniform small cell foams and a continuous process for making same
- Publication number 20020137808
- Publication date Sep 26, 2002
- 3M Innovative Properties Company
- Mark David Gehlsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

David Loren Vall

Person

Patents Grantslast 30 patents

Cushioning structures including interconnected cells

Patterned air-laid nonwoven fibrous webs and methods of making and...

Apparatus and methods for producing nonwoven fibrous webs

Methods and apparatus for producing nonwoven fibrous webs

Foam security substrate

Foam and method of making

Breathable polymer foams

Uniform small cell foams and a continuous process for making same

Reduced density foam articles and process for making

Uniform small cell foams and a continuous process for making same

Uniform small cell foams and a continuous process for making same

Uniform small cell foams and a continuous process for making same

Uniform small cell foams and a continuous process for making same

Patents Applicationslast 30 patents

CUSHIONING STRUCTURES INCLUDING INTERCONNECTED CELLS

CUSHIONING STRUCTURES INCLUDING INTERCONNECTED CELLS

APPARATUS AND METHODS FOR PRODUCING NONWOVEN FIBROUS WEBS

METHODS AND APPARATUS FOR PRODUCING NONWOVEN FIBROUS WEBS

PATTERNED AIR-LAID NONWOVEN ELECTRET FIBROUS WEBS AND METHODS OF MA...

PATTERNED AIR-LAID NONWOVEN FIBROUS WEBS AND METHODS OF MAKING AND...

NONWOVEN NANOFIBER WEBS CONTAINING CHEMICALLY ACTIVE PARTICULATES A...

Apparatus and Method for Co-Extrusion of Articles Having Discontinu...

FOAM SECURITY SUBSTRATE

Foam and method of making

Foam security substrate

Reduced density foam articles and process for making

Foam and method of making

Uniform small cell foams and a continuous process for making same

Uniform small cell foams and a continuous process for making same

Uniform small cell foams and a continuous process for making same

Uniform small cell foams and a continuous process for making same