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Mohamed A. Khattab
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Burlington, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Rail road hopper car
Patent number
10,214,224
Issue date
Feb 26, 2019
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Rail road hopper car ridge fittings
Patent number
9,272,717
Issue date
Mar 1, 2016
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Rail road hopper car ridge fittings
Patent number
8,622,004
Issue date
Jan 7, 2014
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Well car with cross member
Patent number
8,230,792
Issue date
Jul 31, 2012
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Rail road hopper car ridge fittings
Patent number
8,065,964
Issue date
Nov 29, 2011
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Rail road hopper car structure
Patent number
8,047,140
Issue date
Nov 1, 2011
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Well car with cross member
Patent number
7,866,267
Issue date
Jan 11, 2011
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Rail road hopper car fittings and method of operation
Patent number
7,703,397
Issue date
Apr 27, 2010
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Well car with cross member
Patent number
7,497,171
Issue date
Mar 3, 2009
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Well car with cross member
Patent number
7,334,528
Issue date
Feb 26, 2008
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Dropped deck center beam rail road car structure
Patent number
RE39777
Issue date
Aug 21, 2007
National Steel Car Limited
James W. Forbes
105 - Railway rolling stock
Information
Patent Grant
Dropped deck center beam rail road car with shallow center sill
Patent number
7,025,003
Issue date
Apr 11, 2006
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Dropped deck center beam rail road car
Patent number
6,920,829
Issue date
Jul 26, 2005
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Well car with cross member and method
Patent number
6,877,226
Issue date
Apr 12, 2005
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Well car with cross member
Patent number
6,505,564
Issue date
Jan 14, 2003
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Autorack railcar structure
Patent number
6,446,561
Issue date
Sep 10, 2002
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Autorack railcar structure
Patent number
6,205,932
Issue date
Mar 27, 2001
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Grant
Autorack railcar adjustable decking structure and method
Patent number
6,138,579
Issue date
Oct 31, 2000
National Steel Car Limited
Mohamed A. Khattab
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Centre beam railroad car
Patent number
4,802,420
Issue date
Feb 7, 1989
National Steel Car Limited
Ronald S. Butcher
B61 - RAILWAYS
Information
Patent Grant
Double-stacked freight car
Patent number
4,784,548
Issue date
Nov 15, 1988
National Steel Car Limited
Ronald S. Butcher
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
RAIL ROAD HOPPER CAR RIDGE FITTINGS
Publication number
20160137210
Publication date
May 19, 2016
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD HOPPER CAR RIDGE FITTINGS
Publication number
20140331892
Publication date
Nov 13, 2014
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD HOPPER CAR RIDGE FITTINGS
Publication number
20120199041
Publication date
Aug 9, 2012
NATIONAL STEEL CAR LIMITED
James Forbes
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD HOPPER CAR RIDGE FITTINGS
Publication number
20120042804
Publication date
Feb 23, 2012
National Steel Car Limited
James W. FORBES
B61 - RAILWAYS
Information
Patent Application
WELL CAR WITH CROSS MEMBER
Publication number
20110185942
Publication date
Aug 4, 2011
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD HOPPER CAR STRUCTURE
Publication number
20100319570
Publication date
Dec 23, 2010
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD HOPPER CAR RIDGE FITTINGS
Publication number
20100132587
Publication date
Jun 3, 2010
National Steel Car Limited
James W. FORBES
B61 - RAILWAYS
Information
Patent Application
WELL CAR WITH CROSS MEMBR
Publication number
20090158958
Publication date
Jun 25, 2009
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD HOPPER CAR FITTINGS AND METHOD OF OPERATION
Publication number
20080066642
Publication date
Mar 20, 2008
National Steel Car Limited
James W. FORBES
B61 - RAILWAYS
Information
Patent Application
WELL CAR WITH CROSS MEMBER
Publication number
20080028975
Publication date
Feb 7, 2008
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
Dropped deck center beam rail road car with shallow center sill
Publication number
20060243159
Publication date
Nov 2, 2006
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
Well car with cross member
Publication number
20050066852
Publication date
Mar 31, 2005
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
Dropped deck center beam rail road car with shallow center sill
Publication number
20040221764
Publication date
Nov 11, 2004
National Steel Car Ltd.
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
Dropped deck center beam rail road car
Publication number
20040011243
Publication date
Jan 22, 2004
National Steel Car
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
Well car with cross member and method
Publication number
20030097956
Publication date
May 29, 2003
National Steel Car Limited
Mohamed A. Khattab
B61 - RAILWAYS
Information
Patent Application
WELL CAR WITH CROSS MEMBER
Publication number
20020174799
Publication date
Nov 28, 2002
Mohamed A. Khattab
B61 - RAILWAYS