Lewis R. Palka

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Cranberry, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heatable windshield
- Patent number 7,223,940
- Issue date May 29, 2007
- PPG Industries Ohio, Inc.
- Charles S. Voeltzel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Heatable windshield
- Publication number 20060186105
- Publication date Aug 24, 2006
- Charles S. Voeltzel
- B32 - LAYERED PRODUCTS