Daryl D. Sielaff

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Louisville, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Water treatment valve control system with rotary position sensor
- Patent number 9,783,433
- Issue date Oct 10, 2017
- Aquion, Inc.
- James J. Downs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER TREATMENT VALVE CONTROL SYSTEM WITH ROTARY POSITION SENSOR
- Publication number 20160002064
- Publication date Jan 7, 2016
- Aquion, Inc.
- James J. Downs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE