Assignee

SILVER INC W

US·2 granted patents·16 citations·filing 1988–2015

Technology mixB21B2 Y10T1

Top patents by PatentIndex Score

2 records

0159US9168575B2No-slit hot rolling of railroad railsSILVER INC W·Filed 2015·Granted Oct 27, 2015·2 cites·19 claims
0256US4982591ARail recycle processSILVER INC W·Filed 1988·Granted Jan 8, 1991·14 cites·3 claims

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