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B61D7/26
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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
B61D7/26
mechanical
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Longitudinal door operating mechanism
Patent number
12,103,571
Issue date
Oct 1, 2024
Railcar Innovations, LLC
Fred J. Taylor
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Discharge gate arrangements for railroad hopper cars
Patent number
12,024,211
Issue date
Jul 2, 2024
Gunderson LLC
Peter L. Jones
B61 - RAILWAYS
Information
Patent Grant
Discharge gate arrangements for railroad hopper cars
Patent number
11,708,095
Issue date
Jul 25, 2023
Gunderson LLC
Peter L. Jones
B61 - RAILWAYS
Information
Patent Grant
Longitudinal sliding gate for hopper car
Patent number
11,084,508
Issue date
Aug 10, 2021
Trinity Industries, Inc.
Jerry W. Vande Sande
B61 - RAILWAYS
Information
Patent Grant
Discharge gate arrangements for railroad hopper cars
Patent number
10,906,561
Issue date
Feb 2, 2021
Gunderson LLC
Peter L. Jones
B61 - RAILWAYS
Information
Patent Grant
Wagon and vehicle body assembly thereof
Patent number
10,689,011
Issue date
Jun 23, 2020
CRRC Qiqihar Rolling Stock Co., Ltd.
Baichuan He
B61 - RAILWAYS
Information
Patent Grant
Pre-loaded compression strut
Patent number
10,676,110
Issue date
Jun 9, 2020
Trinity Industries, Inc.
Kenneth W. Huck
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Actuating system for transverse doors of railroad hopper car
Patent number
10,668,933
Issue date
Jun 2, 2020
Railcar Innovations, LLC
Fred J. Taylor
B61 - RAILWAYS
Information
Patent Grant
Connecting rod type two-level locking device, hopper car bottom doo...
Patent number
10,640,133
Issue date
May 5, 2020
CRRC Yangtze Corporation Limited
Chunjiang Shi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rail car key adaptor tool
Patent number
10,525,989
Issue date
Jan 7, 2020
Quintin E. Chambers
B61 - RAILWAYS
Information
Patent Grant
Engineering vehicle having ballast unloading device and ballast lev...
Patent number
10,501,096
Issue date
Dec 10, 2019
CRRC YANGTZE CO., LTD.
Wei Chen
B61 - RAILWAYS
Information
Patent Grant
Method and mechanism for controlling gravitational discharge of mat...
Patent number
10,407,972
Issue date
Sep 10, 2019
Miner Enterprises, Inc.
Richard A. Watson
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Hopper car gate with multiple openings
Patent number
10,315,668
Issue date
Jun 11, 2019
Aero Transportation Products, Inc.
Stephen R. Early
B61 - RAILWAYS
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
Railroad hopper car and door mechanism therefor
Patent number
10,023,206
Issue date
Jul 17, 2018
National Steel Car Limited
Tomasz Bis
B61 - RAILWAYS
Information
Patent Grant
Railroad hopper car discharge gate assembly and related method for...
Patent number
9,950,713
Issue date
Apr 24, 2018
Powerbrace Corporation
Brian A. Senn
B61 - RAILWAYS
Information
Patent Grant
Door and door operating assembly for a railcar and method of assemb...
Patent number
9,862,394
Issue date
Jan 9, 2018
American Railcar Industries, Inc.
Glenn Sandheinrich
B61 - RAILWAYS
Information
Patent Grant
Two-level locking device, hopper car bottom door and hopper car
Patent number
9,789,883
Issue date
Oct 17, 2017
CRRC Yangtze Corporation Limited
Chunjiang Shi
B61 - RAILWAYS
Information
Patent Grant
Railroad hopper car door operating mechanism
Patent number
9,751,536
Issue date
Sep 5, 2017
MINER ENETERPRISES, INC.
Guadalupe L. Galvan
B61 - RAILWAYS
Information
Patent Grant
Valve for outlet gate assembly for hopper cars
Patent number
9,592,837
Issue date
Mar 14, 2017
Salco Products, Inc.
James M. McLaughlin
B61 - RAILWAYS
Information
Patent Grant
Method for influencing gravitational discharge of material from a r...
Patent number
9,522,683
Issue date
Dec 20, 2016
Miner Enterprises, Inc.
Brian A. Senn
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Railroad hopper car discharge gate assembly and related method for...
Patent number
9,393,970
Issue date
Jul 19, 2016
Miner Enterprises, Inc.
Brian A. Senn
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
Railroad hopper car and door mechanism therefor
Patent number
8,967,053
Issue date
Mar 3, 2015
National Steel Car Limited
Tomasz Bis
B61 - RAILWAYS
Information
Patent Grant
Hopper car gate assembly with a door having vertically spaced sections
Patent number
8,850,991
Issue date
Oct 7, 2014
Aero Transportation Products, Inc.
Stephen R. Early
B61 - RAILWAYS
Information
Patent Grant
Low profile discharge gate assembly for a railroad hopper car
Patent number
8,752,487
Issue date
Jun 17, 2014
Miner Enterprises, Inc.
Brian A. Senn
B61 - RAILWAYS
Information
Patent Grant
Low profile discharge gate assembly for a railroad hopper car
Patent number
8,746,152
Issue date
Jun 10, 2014
Miner Enterprises, Inc.
Richard M. Charney
B61 - RAILWAYS
Information
Patent Grant
Hatch assembly for a railcar and method for assembling the same
Patent number
8,534,204
Issue date
Sep 17, 2013
American Railcar Industries, Inc.
Brian Wayne Blankenship
B61 - RAILWAYS
Information
Patent Grant
Apparatus for controlling discharge of material from a railroad hop...
Patent number
8,485,110
Issue date
Jul 16, 2013
Miner Enterprises, Inc.
Christopher C. Gaydos
B61 - RAILWAYS
Information
Patent Grant
Vacuum and gravity discharge hopper car gate
Patent number
8,371,235
Issue date
Feb 12, 2013
Aero Transportation Products, Inc.
Stephen R. Early
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS
Publication number
20230311955
Publication date
Oct 5, 2023
GUNDERSON LLC
Peter L. Jones
B61 - RAILWAYS
Information
Patent Application
OPENING STOP DEVICE FOR RAILWAY FREIGHT CAR DOOR OUTLET GATES
Publication number
20230019629
Publication date
Jan 19, 2023
A. Stucki Company
Neil Aaron Brant
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Hopper Car Outlet Gate Mechanical Flap to Prevent Pellet Loss
Publication number
20220315064
Publication date
Oct 6, 2022
Chevron Phillips Chemical Company LP
Gary A. TRUJILLO
B61 - RAILWAYS
Information
Patent Application
DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS
Publication number
20210146967
Publication date
May 20, 2021
GUNDERSON LLC
Peter L. Jones
B61 - RAILWAYS
Information
Patent Application
DISCHARGE GATE ARRANGEMENTS FOR RAILROAD HOPPER CARS
Publication number
20200062280
Publication date
Feb 27, 2020
GUNDERSON LLC
Peter L. JONES
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
ACTUATING SYSTEM FOR TRANSVERSE DOORS OF RAILROAD HOPPER CAR
Publication number
20190176852
Publication date
Jun 13, 2019
Railcar Innovations, LLC
Fred J. Taylor
B61 - RAILWAYS
Information
Patent Application
Pre-Loaded Compression Strut
Publication number
20180180129
Publication date
Jun 28, 2018
Trinity lndustries, lnc.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Application
Rail Car Key Adaptor Tool
Publication number
20180178817
Publication date
Jun 28, 2018
Quintin E. Chambers
B61 - RAILWAYS
Information
Patent Application
CONNECTING ROD TYPE TWO-LEVEL LOCKING DEVICE, HOPPER CAR BOTTOM DOO...
Publication number
20180072333
Publication date
Mar 15, 2018
CSR YANGZE CO., LTD.
Chunjiang SHI
B61 - RAILWAYS
Information
Patent Application
WAGON AND VEHICLE BODY ASSEMBLY THEREOF
Publication number
20180001904
Publication date
Jan 4, 2018
CRRC QIQIHAR ROLLING STOCK CO., LTD.
Baichuan HE
B61 - RAILWAYS
Information
Patent Application
ENGINEERING VEHICLE HAVING BALLAST UNLOADING DEVICE AND BALLAST LEV...
Publication number
20170327130
Publication date
Nov 16, 2017
CSR YANGZE CO., LTD.
Wei CHEN
B61 - RAILWAYS
Information
Patent Application
RAILROAD HOPPER CAR DOOR OPERATING MECHANISM
Publication number
20160311445
Publication date
Oct 27, 2016
Guadalupe L. GALVAN
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
Connecting Rod Type Two-Level Locking Device, Hopper Car Bottom Doo...
Publication number
20160031454
Publication date
Feb 4, 2016
Chunjiang SHI
B61 - RAILWAYS
Information
Patent Application
Two-Level Locking Device, Hopper Car Bottom Door and Hopper Car
Publication number
20150353102
Publication date
Dec 10, 2015
CSR YANGZE CO., LTD.
Chunjiang SHI
B61 - RAILWAYS
Information
Patent Application
RAILROAD HOPPER CAR DISCHARGE GATE ASSEMBLY AND RELATED METHOD FOR...
Publication number
20150298709
Publication date
Oct 22, 2015
Brian A. SENN
B61 - RAILWAYS
Information
Patent Application
RAILROAD HOPPER CAR AND DOOR MECHANISM THEREFOR
Publication number
20150114253
Publication date
Apr 30, 2015
National Steel Car Limited
Tomasz Bis
B61 - RAILWAYS
Information
Patent Application
DOOR AND DOOR OPERATING ASSEMBLY FOR A RAILCAR AND METHOD OF ASSEMB...
Publication number
20150096459
Publication date
Apr 9, 2015
American Railcar Industries, Inc.
Glenn Sandheinrich
B61 - RAILWAYS
Information
Patent Application
DISCHARGE ASSEMBLY FOR A WAGON
Publication number
20150000555
Publication date
Jan 1, 2015
Bradken Resources Pty Limited
John Klinkenberg
B61 - RAILWAYS
Information
Patent Application
RAILROAD HOPPER CAR AND DOOR MECHANISM THEREFOR
Publication number
20140261069
Publication date
Sep 18, 2014
National Steel Car Limited
Tomasz Bis
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR AND DOOR MECHANISM THEREFOR
Publication number
20140261068
Publication date
Sep 18, 2014
National Steel Car Limited
Tomasz Bis
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
Hopper Car Gate Assembly with a Door Having Vertically Spaced Sections
Publication number
20130233199
Publication date
Sep 12, 2013
Stephen R. Early
B61 - RAILWAYS
Information
Patent Application
Low profile discharge gate assembly for a railroad hopper car
Publication number
20130068127
Publication date
Mar 21, 2013
Richard M. Charney
B61 - RAILWAYS
Information
Patent Application
LOW PROFILE DISCHARGE GATE ASSEMBLY FOR A RAILROAD HOPPER CAR
Publication number
20130068128
Publication date
Mar 21, 2013
Brian A. SENN
B61 - RAILWAYS
Information
Patent Application
Apparatus for controlling discharge of material from a railroad hop...
Publication number
20120210906
Publication date
Aug 23, 2012
Christopher C. Gaydos
B61 - RAILWAYS
Information
Patent Application
HATCH ASSEMBLY FOR A RAILCAR AND METHOD FOR ASSEMBLING THE SAME
Publication number
20120152146
Publication date
Jun 21, 2012
BRIAN WAYNE BLANKENSHIP
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
Dual Stage Railroad Hopper Car Door Actuating Mechanism
Publication number
20100251925
Publication date
Oct 7, 2010
D.A. INTERNATIONAL CASTING, INC.
Mark Carifa
B61 - RAILWAYS