Amy D. Brown

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North Richland Hills, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Railcar with adjustable opening longitudinal gates
- Patent number 11,273,851
- Issue date Mar 15, 2022
- Trinity North American Freight Car, Inc.
- Kenneth W. Huck
- B61 - RAILWAYS
Information Patent Grant
Railcar with adjustable opening longitudinal gates
- Patent number 10,449,975
- Issue date Oct 22, 2019
- Trinity North American Freight Car, Inc.
- Kenneth W. Huck
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Railcar with Adjustable Opening Longitudinal Gates
- Publication number 20200010097
- Publication date Jan 9, 2020
- TRINITY NORTH AMERICAN FREIGHT CAR, INC.
- Kenneth W. Huck
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LONGITUDINAL GATE HOPPER CAR WITHOUT PARTITIONS
- Publication number 20190001997
- Publication date Jan 3, 2019
- Trinity Rail Group, LLC
- Shaun Richmond
- B61 - RAILWAYS
Information Patent Application
Railcar With Adjustable Opening Longitudinal Gates
- Publication number 20180222495
- Publication date Aug 9, 2018
- TRINITY NORTH AMERICAN FREIGHT CAR, INC.
- Kenneth W. Huck
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES