John W. Struewing

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Overland Park, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Splash plate structure for aerators
- Patent number 6,224,041
- Issue date May 1, 2001
- Smith & Loveless, Inc.
- Robert J. Rebori
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid treatment method and apparatus
- Patent number 5,156,742
- Issue date Oct 20, 1992
- Smith & Loveless, Inc.
- John W. Struewing
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE