Charles R. Frontczak

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Automotive ignition coil having a core with at least one embedded p...
- Patent number 8,854,169
- Issue date Oct 7, 2014
- Tempel Steel Company
- Charles R. Frontczak
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AUTOMOTIVE IGNITION COIL HAVING A CORE WITH AT LEAST ONE EMBEDDED P...
- Publication number 20140334061
- Publication date Nov 13, 2014
- TEMPEL STEEL COMPANY
- Charles R. Frontczak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTOMOTIVE IGNITION COIL HAVING A CORE WITH AT LEAST ONE EMBEDDED P...
- Publication number 20140080077
- Publication date Mar 20, 2014
- Charles R. Frontczak
- H01 - BASIC ELECTRIC ELEMENTS