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Wayne N. Wheeler
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Independence, MO, US
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Patents Grants
last 30 patents
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Patent Grant
System and method for controlling a wayside device
Patent number
10,292,230
Issue date
May 14, 2019
ALSTOM TRANSPORT TECHNOLOGIES
William David Shields
B61 - RAILWAYS
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Patent Grant
Processing system for grade crossing warning
Patent number
4,581,700
Issue date
Apr 8, 1986
SAB Harmon Industries, Inc.
Wilfred L. Farnham
B61 - RAILWAYS
Patents Applications
last 30 patents
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Patent Application
System And Method For Controlling A Wayside Device
Publication number
20160381758
Publication date
Dec 29, 2016
ALSTOM TRANSPORT TECHNOLOGIES
William David Shields
B61 - RAILWAYS