Assignee

CONSTRUCTORS ENGINEERING CO IN

US·2 granted patents·50 citations·filing 1991–1993

Technology mixE02D1 F16L1

Top patents by PatentIndex Score

2 records

0162US5403125AMethod and apparatus for providing underground barrierCONSTRUCTORS ENGINEERING CO IN·Filed 1993·Granted Apr 4, 1995·26 cites·13 claims
0253US5129761APipe placement method and apparatusCONSTRUCTORS ENGINEERING CO IN·Filed 1991·Granted Jul 14, 1992·24 cites·19 claims

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