Benjamin Hillyard

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Provo, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Agitator in a sewer system
- Patent number 7,615,149
- Issue date Nov 10, 2009
- David R. Hall
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Agitator in a Sewer System
- Publication number 20090236274
- Publication date Sep 24, 2009
- David R. Hall
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE