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the openings being above axle level during discharge
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Industry
CPC
B61D7/04
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B61
Railways
B61D
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
B61D7/00
Hopper cars
Current Industry
B61D7/04
the openings being above axle level during discharge
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Patents Grants
last 30 patents
Information
Patent Grant
Railroad car and door mechanism therefor
Patent number
10,239,542
Issue date
Mar 26, 2019
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
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
Hopper car discharge structure
Patent number
9,834,230
Issue date
Dec 5, 2017
National Steel Car Limited
Maryam Agahi
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
Railroad car and door mechanism therefor
Patent number
9,266,539
Issue date
Feb 23, 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
Railroad car and door mechanism therefor
Patent number
8,356,560
Issue date
Jan 22, 2013
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Railroad gondola car structure and mechanism therefor
Patent number
8,166,892
Issue date
May 1, 2012
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Railroad gondola car structure and mechanism therefor
Patent number
8,141,726
Issue date
Mar 27, 2012
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Railroad gondola car structure and mechanism therefor
Patent number
8,132,515
Issue date
Mar 13, 2012
National Steel Car Limited
James W. Forbes
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
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
Hopper construction
Patent number
5,119,738
Issue date
Jun 9, 1992
Edwin DeS. Snead
B61 - RAILWAYS
Information
Patent Grant
Pivoted railway hopper car door latch
Patent number
4,351,243
Issue date
Sep 28, 1982
Rotaque (Proprietary) Limited
Cornelis Brouwer
B61 - RAILWAYS
Information
Patent Grant
Railway hopper car bolster assembly
Patent number
4,348,962
Issue date
Sep 14, 1982
Trinity Industries, Inc.
Stephen W. Smith
B61 - RAILWAYS
Information
Patent Grant
3914847
Patent number
3,914,847
Issue date
Oct 28, 1975
B61 - RAILWAYS
Information
Patent Grant
3844229
Patent number
3,844,229
Issue date
Oct 29, 1974
B61 - RAILWAYS
Information
Patent Grant
3315826
Patent number
3,315,826
Issue date
Apr 25, 1967
B61 - RAILWAYS
Information
Patent Grant
3161148
Patent number
3,161,148
Issue date
Dec 15, 1964
B61 - RAILWAYS
Information
Patent Grant
3123017
Patent number
3,123,017
Issue date
Mar 3, 1964
B61 - RAILWAYS
Information
Patent Grant
1342095
Patent number
1,342,095
Issue date
Jun 1, 1920
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
A RAILWAY WAGON
Publication number
20200156667
Publication date
May 21, 2020
Pacific National Pty Limited
John Garrad
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR AND DOOR MECHANISM THEREFOR
Publication number
20190210621
Publication date
Jul 11, 2019
National Steel Car Limited
James W. FORBES
B61 - RAILWAYS
Information
Patent Application
HOPPER CAR DISCHARGE STRUCTURE
Publication number
20160347331
Publication date
Dec 1, 2016
National Steel Car Limited
Maryam AGAHI
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR AND DOOR MECHANISM THEREFOR
Publication number
20160101790
Publication date
Apr 14, 2016
National Steel Car Limited
James W. FORBES
B61 - RAILWAYS
Information
Patent Application
DISCHARGE ASSEMBLY WITH SEAL
Publication number
20140366770
Publication date
Dec 18, 2014
Bradken Resources Pty Limited
John Klinkenberg
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
RAILROAD CAR AND DOOR MECHANISM THEREFOR
Publication number
20140026781
Publication date
Jan 30, 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
RAILROAD GONDOLA CAR STRUCTURE AND MECHANISM THEREFOR
Publication number
20110041724
Publication date
Feb 24, 2011
National Steel Car Limited
James W. Forbes
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
RAILROAD GONDOLA CAR STRUCTURE AND MECHANISM THEREFOR
Publication number
20100251922
Publication date
Oct 7, 2010
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR AND DOOR MECHANISM THEREFOR
Publication number
20100251923
Publication date
Oct 7, 2010
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAILROAD GONDOLA CAR STRUCTURE AND MECHANISM THEREFOR
Publication number
20100219148
Publication date
Sep 2, 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
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
Railway hopper car
Publication number
20020157563
Publication date
Oct 31, 2002
TRN Business Trust
Shaun Richmond
B61 - RAILWAYS