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Steven Marcangelo
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Londonderry, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for manufacturing a self-forming mattress cover
Patent number
8,458,837
Issue date
Jun 11, 2013
L&P Property Management Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Methods for manufacturing a self-forming mattress cover
Patent number
8,074,313
Issue date
Dec 13, 2011
L&P Property Managment Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Method and system of manufacturing a mattress and components thereof
Patent number
7,644,671
Issue date
Jan 12, 2010
L&P Property Management Company
Dustin W. Smith
B68 - SADDLERY UPHOLSTERY
Information
Patent Grant
Programmable tucking attachment for a sewing machine and method
Patent number
7,617,787
Issue date
Nov 17, 2009
L&P Property Management Company
Steven Marcangelo
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Biasing mechanism for sewing machine presser foot
Patent number
7,360,497
Issue date
Apr 22, 2008
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Programmable tucking attachment for a sewing machine and method
Patent number
7,021,227
Issue date
Apr 4, 2006
L&P Property Management Company
Steven Marcangelo
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Method of manufacturing cover for a bedding product
Patent number
6,983,706
Issue date
Jan 10, 2006
L&P Property Management Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Sewing machine for sewing a welt cord to a web of border material
Patent number
6,973,886
Issue date
Dec 13, 2005
L&P Property Management Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Programmable tucking attachment for a sewing machine and method
Patent number
6,889,622
Issue date
May 10, 2005
L&P Property Management Company
Steven Marcangelo
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Grant
Bedding product
Patent number
6,877,177
Issue date
Apr 12, 2005
L&P Property Management Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Mattress label sewing clamp
Patent number
6,662,737
Issue date
Dec 16, 2003
L&P Property Management Company
Steven Marcangelo
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Method and apparatus for sewing handles on a strip of material
Patent number
6,209,468
Issue date
Apr 3, 2001
Porter International
Steve Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for sewing fabric panels
Patent number
6,000,352
Issue date
Dec 14, 1999
Porter Sewing Machines, Inc.
Michael R. Porter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for join and sew application
Patent number
5,927,221
Issue date
Jul 27, 1999
Porter Sewing Machines, Inc.
Michael R. Porter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for manipulating and sewing flexible fabrics
Patent number
5,908,004
Issue date
Jun 1, 1999
Porter Sewing Machines, Inc.
Michael R. Porter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for sewing handles on side panels on a box spring
Patent number
5,738,029
Issue date
Apr 14, 1998
Porter Sewing Machines, Inc.
Michael R. Porter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for manipulating and sewing flexible fabrics
Patent number
5,529,004
Issue date
Jun 25, 1996
Porter Sewing Machines, Inc.
Michael R. Porter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for join and sew application
Patent number
5,520,129
Issue date
May 28, 1996
Porter Sewing Machines, Inc.
Michael R. Porter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Method and apparatus for guiding fabric to a sewing machine
Patent number
4,825,787
Issue date
May 2, 1989
Porter Sewing Machines, Inc.
Edward Babson
D05 - SEWING EMBROIDERING TUFTING
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR MANUFACTURING A SELF-FORMING MATTRESS COVER
Publication number
20110131724
Publication date
Jun 9, 2011
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
METHODS FOR MANUFACTURING A SELF-FORMING MATTRESS COVER
Publication number
20100269743
Publication date
Oct 28, 2010
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
Method and System of Manufacturing A Mattress and Components Thereof
Publication number
20100089298
Publication date
Apr 15, 2010
L&P Property Management Company
Dustin W. Smith
B68 - SADDLERY UPHOLSTERY
Information
Patent Application
AUTOMATIC MITER MACHINE
Publication number
20090229503
Publication date
Sep 17, 2009
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
Method and System of Manufacturing A Mattress and Components Thereof
Publication number
20080201859
Publication date
Aug 28, 2008
L&P Property Management Company
Dustin W. Smith
B68 - SADDLERY UPHOLSTERY
Information
Patent Application
PROGRAMMABLE TUCKING ATTACHMENT FOR A SEWING MACHINE AND METHOD
Publication number
20060180068
Publication date
Aug 17, 2006
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
METHOD OF MANUFACTURING COVER FOR A BEDDING PRODUCT
Publication number
20050204979
Publication date
Sep 22, 2005
L&P Property Management Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Sewing machine for sewing a welt cord to a web of border material
Publication number
20050204974
Publication date
Sep 22, 2005
L&P Property Management Company
Steven Marcangelo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Programmable tucking attachment for a sewing machine and method
Publication number
20050183646
Publication date
Aug 25, 2005
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
Biasing mechanism for sewing machine presser foot
Publication number
20050039658
Publication date
Feb 24, 2005
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
Programmable tucking attachment for a sewing machine and method
Publication number
20040074428
Publication date
Apr 22, 2004
L&P Property Management Company
Steven Marcangelo
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
MATTRESS LABEL SEWING CLAMP
Publication number
20030213418
Publication date
Nov 20, 2003
Steven Marcangelo
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS