CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSINGS

United States of America Patent

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Issued Date
Nov 7, 2019
app pub date
Apr 25, 2019
filing date
May 2, 2018

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Abstract

An improved safety system used to determine the present position of a car riding on railroad tracks that provides data to control signals, such as flashing lights, and crossing gates at railroad grade crossings in order to prevent accidents with vehicles or persons.

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Patent Owner(s)

Patent Owner	Address
AUTO TRUCK GROUP LLC	1420 BREWSTER CREEK BOULEVARD BARTLETT IL 60103

International Classification(s)

B61L:GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RA....

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Inventor Name	Address	# of filed Patents	Total Citations
McMahon, Patrick William	Streamwood, US	3	1

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CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSINGS

Number of patents in Portfolio can not be more than 2000

United States of America Patent

16394181

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16394181

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