Paul Hatfield

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Louisville, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for determining a liquid level in a steam drum
- Patent number 7,017,407
- Issue date Mar 28, 2006
- Vogt Power International, Inc.
- Paul Hatfield
- F22 - STEAM GENERATION
Information Patent Grant
Apparatus and method for determining a liquid level in a steam drum
- Patent number 6,932,028
- Issue date Aug 23, 2005
- Vogt Power International Inc.
- Paul Hatfield
- F22 - STEAM GENERATION

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR DETERMINING A LIQUID LEVEL IN A STEAM DRUM
- Publication number 20060070438
- Publication date Apr 6, 2006
- Vogt Power International Inc.
- Paul Hatfield
- F22 - STEAM GENERATION