Assignee

LAGERGREN PETER J

US·1 granted patent·1 pending application·36 citations·filing 2005–2009

Technology mixG01D1 G01F1 G06Q1

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2 records

0188US8104341B2Ultrasonic liquid level monitoring systemLAGERGREN PETER J·Filed 2009·Granted Jan 31, 2012·36 cites·53 claims
0247US2005289021A1Utility model billing system for propane and heating oil consumersLAGERGREN PETER J·Filed 2005·Application pending·0 cites

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