Assignee

INDEPENDENT CONCRETE PIPE

US·2 granted patents·30 citations·filing 1994–1994

Technology mixE04C2 E01D1 E04B1 E21D1 F16B1 F16L1

Top patents by PatentIndex Score

2 records

0148US5634312AShear bolt connected structural unitsINDEPENDENT CONCRETE PIPE·Filed 1994·Granted Jun 3, 1997·13 cites·49 claims
0248US5487251AApparatus and method for reinforcing cast structuresINDEPENDENT CONCRETE PIPE·Filed 1994·Granted Jan 30, 1996·17 cites·44 claims

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