Ernest L. Johnson

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Baton Rouge, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic hair washing device
- Patent number 7,171,704
- Issue date Feb 6, 2007
- Ernest L. Johnson
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Automatic hair washing device
- Publication number 20040148692
- Publication date Aug 5, 2004
- Ernest L. Johnson
- A45 - HAND OR TRAVELLING ARTICLES