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Ken BLACK
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Hamilton, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Railroad car and end door assembly therefor
Patent number
12,139,178
Issue date
Nov 12, 2024
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Grant
Railroad freight car access fittings
Patent number
12,054,182
Issue date
Aug 6, 2024
National Steel Car Limited
Maryam Mansouri Nasrabad
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Railroad car truck damper wedge fittings
Patent number
11,807,282
Issue date
Nov 7, 2023
National Steel Car Limited
Jamal Hematian
B61 - RAILWAYS
Information
Patent Grant
Railroad hopper car with flow through structure
Patent number
11,691,652
Issue date
Jul 4, 2023
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Grant
Railroad tank car fittings
Patent number
11,608,096
Issue date
Mar 21, 2023
National Steel Car Limited
Max Vanderby
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Railroad car and end door assembly therefor
Patent number
10,766,505
Issue date
Sep 8, 2020
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Grant
Railroad freight car access fittings
Patent number
10,689,012
Issue date
Jun 23, 2020
National Steel Car Limited
Maryam Mansouri Nasrabad
B61 - RAILWAYS
Information
Patent Grant
Rail road freight car
Patent number
9,346,472
Issue date
May 24, 2016
National Steel Car Limited
Ken Black
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
RAILROAD CAR AND FLOOR STRUCTURE THEREFOR
Publication number
20240359713
Publication date
Oct 31, 2024
NATIONAL STEEL CAR LIMITED
Kenneth Wayne BLACK
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS
Publication number
20240034366
Publication date
Feb 1, 2024
National Steel Car Limited
Jamal Hematian
B61 - RAILWAYS
Information
Patent Application
RAILROAD HOPPER CAR WITH FLOW THROUGH STRUCTURE
Publication number
20230399033
Publication date
Dec 14, 2023
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Application
RAILROAD TANK CAR FITTINGS
Publication number
20230347946
Publication date
Nov 2, 2023
National Steel Car Limited
Max Vanderby
B60 - VEHICLES IN GENERAL
Information
Patent Application
RAILROAD COIL CAR STRUCTURE
Publication number
20220396296
Publication date
Dec 15, 2022
National Steel Car Limited
Andrew Michael Wyslocky
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR TRUCK DAMPER WEDGE FITTINGS
Publication number
20220144321
Publication date
May 12, 2022
NATIONAL STEEL CAR LIMITED
Jamal Hematian
B61 - RAILWAYS
Information
Patent Application
RAILROAD FREIGHT CAR STRUCTURE
Publication number
20210300442
Publication date
Sep 30, 2021
National Steel Car Limited
Kenneth Wayne Black
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR AND END DOOR ASSEMBLY THEREFOR
Publication number
20200377130
Publication date
Dec 3, 2020
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Application
RAILROAD HOPPER CAR WITH FLOW THROUGH STRUCTURE
Publication number
20200353954
Publication date
Nov 12, 2020
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Application
RAILROAD FREIGHT CAR ACCESS FITTINGS
Publication number
20200276992
Publication date
Sep 3, 2020
National Steel Car Limited
Maryam Mansouri Nasrabad
B61 - RAILWAYS
Information
Patent Application
RAILROAD FREIGHT CAR ACCESS FITTINGS
Publication number
20180327002
Publication date
Nov 15, 2018
National Steel Car Limited
Maryam Mansouri Nasrabad
B61 - RAILWAYS
Information
Patent Application
RAILROAD TANK CAR FITTINGS
Publication number
20180297618
Publication date
Oct 18, 2018
National Steel Car Limited
Max Vanderby
B61 - RAILWAYS
Information
Patent Application
RAILROAD CAR AND END DOOR ASSEMBLY THEREFOR
Publication number
20180194373
Publication date
Jul 12, 2018
National Steel Car Limited
Oliver M. Veit
B61 - RAILWAYS
Information
Patent Application
RAIL ROAD FREIGHT CAR
Publication number
20150068425
Publication date
Mar 12, 2015
National Steel Car Limited
Ken BLACK
B61 - RAILWAYS