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Christopher C. Harkey
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Dallas, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rapid discharge door locking system
Patent number
11,745,771
Issue date
Sep 5, 2023
Trinity Rail Group, LLC
Christopher C. Harkey
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Autorack deck adjustments
Patent number
11,654,942
Issue date
May 23, 2023
Trinity North American Freight Car, Inc.
Kenneth Huck
B61 - RAILWAYS
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
Auto rack car conversions and deck adjustments
Patent number
11,124,206
Issue date
Sep 21, 2021
Trinity North American Freight Car, Inc.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Grant
Rapid discharge door locking system
Patent number
10,773,735
Issue date
Sep 15, 2020
Trinity Rail Group, LLC
Christopher C. Harkey
B61 - RAILWAYS
Information
Patent Grant
Autorack deck adjustments
Patent number
10,676,109
Issue date
Jun 9, 2020
Trinity North American Freight Car, Inc.
Kenneth Huck
B61 - RAILWAYS
Information
Patent Grant
Auto rack car conversions and deck adjustments
Patent number
10,597,046
Issue date
Mar 24, 2020
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
Information
Patent Grant
Auto rack car conversions and deck adjustments
Patent number
10,442,445
Issue date
Oct 15, 2019
Trinity North American Freight Car, Inc.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Grant
Railcar security system with car lighting
Patent number
10,343,701
Issue date
Jul 9, 2019
Trinity North American Freight Car, Inc.
Kyle R. Coston
B61 - RAILWAYS
Information
Patent Grant
Auto rack car conversions and deck adjustments
Patent number
10,266,185
Issue date
Apr 23, 2019
Trinity North American Freight Car, Inc.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Grant
Method and apparatus for securing a tank to a tank car sill
Patent number
5,467,719
Issue date
Nov 21, 1995
Trinity Industries, Inc.
Thomas H. Dalrymple
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
Rapid Discharge Door Locking System
Publication number
20200398872
Publication date
Dec 24, 2020
Trinity Rail Group, LLC
Christopher C. Harkey
B61 - RAILWAYS
Information
Patent Application
AUTORACK DECK ADJUSTMENTS
Publication number
20200247435
Publication date
Aug 6, 2020
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kenneth Huck
B61 - RAILWAYS
Information
Patent Application
Autorack Car Conversions and Deck Adjustments
Publication number
20200180662
Publication date
Jun 11, 2020
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kenneth W. Huck
B61 - RAILWAYS
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
AUTO RACK CAR CONVERSIONS AND DECK ADJUSTMENTS
Publication number
20190202480
Publication date
Jul 4, 2019
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Application
Auto Rack Car Conversions and Deck Adjustments
Publication number
20190185026
Publication date
Jun 20, 2019
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Application
RAPID DISCHARGE DOOR LOCKING SYSTEM
Publication number
20190016349
Publication date
Jan 17, 2019
Trinity Rail Group, LLC
Christopher C. Harkey
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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
Information
Patent Application
AUTORACK DECK ADJUSTMENTS
Publication number
20180118229
Publication date
May 3, 2018
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kenneth Huck
B61 - RAILWAYS
Information
Patent Application
RAILCAR SAFETY APPLIANCES
Publication number
20180001910
Publication date
Jan 4, 2018
Trinity Rail Group, LLC
Christopher C. Harkey
B61 - RAILWAYS
Information
Patent Application
AUTO RACK CAR CONVERSIONS AND DECK ADJUSTMENTS
Publication number
20170217451
Publication date
Aug 3, 2017
TRINITY INDUSTRIES, INC.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Application
Auto Rack Car Conversions and Deck Adjustments
Publication number
20170217448
Publication date
Aug 3, 2017
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kenneth W. Huck
B61 - RAILWAYS
Information
Patent Application
Railcar Security System With Car Lighting
Publication number
20170217455
Publication date
Aug 3, 2017
TRINITY NORTH AMERICAN FREIGHT CAR, INC.
Kyle R. Coston
B61 - RAILWAYS