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John Charles Hounschell, II
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Grain Valley, MO, US
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last 30 patents
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Patent Grant
System and method for sensing misalignment of a railroad signaling...
Patent number
7,554,457
Issue date
Jun 30, 2009
General Electric Company
John Charles Hounschell, II
B61 - RAILWAYS
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last 30 patents
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Patent Application
METHODS AND SYSTEMS FOR VERIFYING THE OPERATION OF A RAILROAD GATE
Publication number
20080296442
Publication date
Dec 4, 2008
Andrew Lawrence Ruggiero
B61 - RAILWAYS