Assignee

ENGINEERED CONTROLS INT INC

US·2 granted patents·42 citations·filing 1989–1991

Technology mixF16K2 Y10T2

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2 records

0164US4860784ANon-rising stem valve assembly and method of replacing a permanent sealENGINEERED CONTROLS INT INC·Filed 1989·Granted Aug 29, 1989·28 cites·11 claims
0240US5215117ADouble-check filler valveENGINEERED CONTROLS INT INC·Filed 1991·Granted Jun 1, 1993·14 cites·13 claims

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