Water treatment apparatus incorporating walnut shell filter media and a draft tube system

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United States of America Patent

PATENT NO 9580335
APP PUB NO 20140231356A1
SERIAL NO

14265266

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Abstract

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The present invention relates generally to a system and method for treating wastewater in a filter media apparatus having a draft tube system. The filter media may be walnut shell media.

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Patent Owner(s)

  • SIEMENS ENERGY, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Felch, Chad L Kronenwetter, US 42 116
Howdeshell, Michael Ringle, US 13 92
Kumfer, Bryan J Ringle, US 19 29
Lorge, Eric A Kronenwetter, US 5 9
Munson, Stuart J Minneapolis, US 4 8
Patterson, Matthew Hatley, US 36 64

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