Keith L. Johnson

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Ferndale, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bolt with integrated gasket
- Patent number 9,194,633
- Issue date Nov 24, 2015
- BP Corporation North America Inc.
- Keith L. Johnson
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Bolt With Integrated Gasket
- Publication number 20140271033
- Publication date Sep 18, 2014
- BP CORPORATION NORTH AMERICA INC.
- Keith L. Johnson
- F28 - HEAT EXCHANGE IN GENERAL