Assignee
RAILWAY EQUIPMENT COMPANY
US·3 granted patents·47 citations·filing 1986–2018
Top patents by PatentIndex Score
3 records- 0180US4666108AExtensible railroad grade crossing gate armRAILWAY EQUIPMENT COMPANY·Filed 1986·Granted May 19, 1987·34 cites·20 claims
- 0264US10883705B2Railroad crossing gate lamp systemRAILWAY EQUIPMENT COMPANY·Filed 2018·Granted Jan 5, 2021·2 cites·14 claims
- 0352US4784356AVariable placement interchangeable lamp systemRAILWAY EQUIPMENT COMPANY·Filed 1987·Granted Nov 15, 1988·11 cites·20 claims
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