Inventor
GREEN SAM J
3 patents
Patents
3 patentsUS4032842AJun 28, 1977
Spark plug tester ignition system
CHAMPION SPARK PLUG CO37 citations89
US3943896AMar 16, 1976
Electronic control of spark advance and dwell
CHAMPION SPARK PLUG CO22 citations77
US3940987AMar 2, 1976
Apparatus for measuring the temperature of an operating spark plug
CHAMPION SPARK PLUG CO16 citations68