Direct Plumbing, Heating & Rooter, Inc.

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N. Hollywood, CA, US

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Patents Grantslast 30 patents

Information 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
Information 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