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Steven D. Barboza
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Bel Air, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for making melt-blown filter cartridges
Patent number
6,662,842
Issue date
Dec 16, 2003
Pall Corporation
Brian Mozelack
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Melt-blown tubular core elements and filter cartridges including th...
Patent number
6,342,283
Issue date
Jan 29, 2002
USF Filtration & Separations, Inc.
Brian Mozelack
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making filtration media having integrally co-located supp...
Patent number
5,783,011
Issue date
Jul 21, 1998
Memtec America Corporation
Steven D. Barboza
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Apparatus for making melt-blown filtration media having integrally...
Patent number
5,733,581
Issue date
Mar 31, 1998
Memtec America Corporation
Steven D. Barboza
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Melt-blown filtration media having integrally co-located support an...
Patent number
5,681,469
Issue date
Oct 28, 1997
Memtec America Corporation
Steven D. Barboza
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Filter cartridges having nonwoven melt blown filtration media with...
Patent number
5,591,335
Issue date
Jan 7, 1997
Memtec America Corporation
Steven D. Barboza
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Gas backwash of pleated filters
Patent number
5,468,397
Issue date
Nov 21, 1995
Memtec America Corporation
Steven D. Barboza
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous filament yarn precoat septum
Patent number
5,334,451
Issue date
Aug 2, 1994
Memtec America Corporation
Steven D. Barboza
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Patents Applications
last 30 patents
Information
Patent Application
FLUID TREATMENT ELEMENT
Publication number
20090261033
Publication date
Oct 22, 2009
PALL CORPORATION
Ahamad Y. A. Khan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluid treatment element
Publication number
20060278574
Publication date
Dec 14, 2006
PALL CORPORATION
Ahamad Y.A. Khan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for forming melt-blown filter cartridges havin...
Publication number
20020031629
Publication date
Mar 14, 2002
USF Filtration & Separations, Inc.
Brian Mozelack
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Apparatus for making melt-blown filter cartridges
Publication number
20020025397
Publication date
Feb 28, 2002
USF Filtration & Separations, Inc.
Brian Mozelack
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL