Inventor

GEER LAWRENCE W

US2 patents

Patents

2 patents

US7059926B2Jun 13, 2006

Method of making a spark plug having a multi-tiered center wire assembly

FEDERAL MOGUL WORLD WIDE INC12 citations78

US7019448B2Mar 28, 2006

Spark plug having a multi-tiered center wire assembly

FEDERAL MOGUL WORLD WIDE INC14 citations78