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David Bouzaglou
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North Hollywood, CA, US
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last 30 patents
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Patent Grant
Waste line stoppage detector and automatic water shutoff system
Patent number
5,967,175
Issue date
Oct 19, 1999
Direct, Plumbing, Heating & Rooter, Inc.
David Bouzaglou
E03 - WATER SUPPLY SEWERAGE
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Patent Grant
Waste line stoppage detector and automatic water shutoff system
Patent number
5,704,389
Issue date
Jan 6, 1998
Direct Plumbing, Heating & Rooter, Inc.
David Bouzaglou
E03 - WATER SUPPLY SEWERAGE