Eric James

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Seaford, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Drain blockage responsive alarm system
- Patent number 8,059,004
- Issue date Nov 15, 2011
- Eric James
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
DRAIN BLOCKAGE RESPONSIVE ALARM SYSTEM
- Publication number 20100171623
- Publication date Jul 8, 2010
- Eric James
- E03 - WATER SUPPLY SEWERAGE