Assignee

GRH ELECTRONICS

US·1 granted patent·148 citations·filing 1989–1989

Technology mixF21S1 F21V1 G08B1 H05B1 Y02B1 Y10S1

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0191US5015994ASecurity light controlled by motion detectorGRH ELECTRONICS·Filed 1989·Granted May 14, 1991·148 cites·11 claims

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