Assignee

CHUNG LANDY

US·3 granted patents·62 citations·filing 1985–1992

Technology mixF23C2 F23D1

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3 records

0172US4681532ABoiler furnace air registerCHUNG LANDY·Filed 1985·Granted Jul 21, 1987·28 cites·39 claims
0256US4927352ABoiler furnace air registerCHUNG LANDY·Filed 1988·Granted May 22, 1990·16 cites·21 claims
0353US5249535ALow NOx burnerCHUNG LANDY·Filed 1992·Granted Oct 5, 1993·18 cites·26 claims

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