Douglas Batzel

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Madison Township, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Resilient pipeline inspection brush
- Patent number 8,011,053
- Issue date Sep 6, 2011
- Douglas Batzel
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
Resilient pipeline inspection brush
- Publication number 20070261186
- Publication date Nov 15, 2007
- Douglas Batzel
- A46 - BRUSHWARE