Assignee

NORTHERN STRESSWALL CANADA LTD

CA·2 granted patents·22 citations·filing 1997–2017

Technology mixE02D2

Top patents by PatentIndex Score

2 records

0156US6113316ARetaining wall systemNORTHERN STRESSWALL CANADA LTD·Filed 1997·Granted Sep 5, 2000·22 cites·15 claims
0248US10100485B1Retaining wall counterfort and retaining wall systemNORTHERN STRESSWALL CANADA LTD·Filed 2017·Granted Oct 16, 2018·0 cites·16 claims

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