William J. Heilker

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Hixson, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Steam generator tube support grid array
- Patent number 6,467,439
- Issue date Oct 22, 2002
- Westinghouse Electric Company LLC
- John P. Cook
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SECURING TUBES IN A STEAM GENERATOR AGAINS...
- Publication number 20140116360
- Publication date May 1, 2014
- Lyman J. Petrosky
- F22 - STEAM GENERATION