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Harry Vaughn Samuelson
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stretchable nonwoven web and method therefor
Patent number
8,093,161
Issue date
Jan 10, 2012
INVISTA North America S.ar.l.
Vishal Bansal
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Processes for making fiber-on-end materials
Patent number
7,964,049
Issue date
Jun 21, 2011
E. I. Du Pont de Nemours and Company
Vivek Kapur
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Flame retardant fabric
Patent number
6,989,194
Issue date
Jan 24, 2006
E. I. Du Pont de Nemours and Company
Vishal Bansal
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Single-wall carbon nanotube-polymer composites
Patent number
6,426,134
Issue date
Jul 30, 2002
E. I. Du Pont de Nemours and Company
John Gerard Lavin
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinneret for producing a filament having a triangular cross-sectio...
Patent number
5,686,121
Issue date
Nov 11, 1997
E. I. Du Pont de Nemours and Company
Harry Vaughn Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Filament having a triangular cross-section and 3 or 6 axially exten...
Patent number
5,523,155
Issue date
Jun 4, 1996
E. I. Du Pont de Nemours and Company
Perry H. Lin
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Sheath-core spinning of multilobal conductive core filaments
Patent number
5,260,013
Issue date
Nov 9, 1993
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Sheath-core spinning of multilobal conductive core filaments
Patent number
5,202,185
Issue date
Apr 13, 1993
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Hollow fibers having curved members projecting therefor
Patent number
4,956,237
Issue date
Sep 11, 1990
E. I. DuPont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Co-spun filament within a hollow filament and spinneret for product...
Patent number
4,861,661
Issue date
Aug 29, 1989
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinneret for hollow fibers having curved spacing members projectin...
Patent number
4,850,847
Issue date
Jul 25, 1989
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinneret for a co-spun filament within a hollow filament
Patent number
4,743,189
Issue date
May 10, 1988
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinneret plate
Patent number
4,385,886
Issue date
May 31, 1983
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Antistatic filament having a polymeric sheath and a conductive poly...
Patent number
4,145,473
Issue date
Mar 20, 1979
E. I. Du Pont de Nemours and Company
Harry V. Samuelson
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Conductive N-alkyl polyamide having units containing phosphonium su...
Patent number
4,035,346
Issue date
Jul 12, 1977
E. I. Du Pont de Nemours & Co.
Harry Vaughn Samuelson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive aliphatic polyester or polyetherester having units conta...
Patent number
4,006,123
Issue date
Feb 1, 1977
E. I. Du Pont de Nemours and Company
Harry Vaughn Samuelson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Acid Resistant Fibers of Polyarylene Sulfide and Norbornene Copolymer
Publication number
20140308868
Publication date
Oct 16, 2014
E I DU PONT DE NEMOURS AND COMPANY
RAKESH R. NAMBIAR
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Acid Resistant Fibers.of Polyarylene and Polymethylpentene
Publication number
20140308866
Publication date
Oct 16, 2014
E I DU PONT DE NEMOURS AND COMPANY
RAKESH NAMBIAR
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYARYLENE SULFIDE COMPOSITIONS
Publication number
20130210307
Publication date
Aug 15, 2013
E I DU PONT DE NEMOURS AND COMPANY
Joachim C. Ritter
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT F...
Publication number
20130034658
Publication date
Feb 7, 2013
E.I. du Pont de Nemours and Company
HARRY VAUGHN SAMUELSON
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT F...
Publication number
20130029086
Publication date
Jan 31, 2013
E.I. du Pont de Nemours and Company
HARRY VAUGHN SAMUELSON
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT F...
Publication number
20130029152
Publication date
Jan 31, 2013
E.I. du Pont de Nemours and Company
Harry Vayghn SAMUELSON
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESS FOR MAKING NONWOVEN WEBS
Publication number
20130009333
Publication date
Jan 10, 2013
Lakshmi Krishnamurthy
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
IMPROVED PROCESS FOR FORMING POLYARYLENE SULFIDE FIBERS
Publication number
20130012637
Publication date
Jan 10, 2013
Joachim C. Ritter
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
HOT GAS FILTRATION MEDIA AND FILTERS
Publication number
20120318136
Publication date
Dec 20, 2012
E.I. du Pont de Nemours and Company
ROBERT JOHN DUFF
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESS FOR MAKING FIBER-ON-END MATERIALS
Publication number
20110203720
Publication date
Aug 25, 2011
E.I. du Pont de Nemours and Company
Carl Bernard Arnold
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT F...
Publication number
20100159186
Publication date
Jun 24, 2010
E.I. du Pont de Nemours and Company
HARRY VAUGHN SAMUELSON
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT F...
Publication number
20100159184
Publication date
Jun 24, 2010
E.I. Du Pont De Nemours and Company
HARRY VAUGHN SAMUELSON
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PROCESSES FOR MAKING FIBER-ON-END MATERIALS
Publication number
20080023125
Publication date
Jan 31, 2008
E.I. DuPont de Nemours and Company
Carl Bernard Arnold
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
PROCESSES FOR MAKING FIBER-ON-END MATERIALS
Publication number
20080023015
Publication date
Jan 31, 2008
E.I. DuPont de Nemours and Company
Carl Bernard Arnold
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Flame retardant fabric
Publication number
20060014461
Publication date
Jan 19, 2006
Vishal Bansal
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Fibrillar apparatus and methods for making it
Publication number
20050163997
Publication date
Jul 28, 2005
James Edmond Van Trump
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Flame retardant fabric
Publication number
20040253441
Publication date
Dec 16, 2004
Vishal Bansal
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Stretchable nonwoven web and method therefor
Publication number
20030171052
Publication date
Sep 11, 2003
Vishal Bansal
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING