US PATENT SUBCLASS 123 / 621
.~ Having an ignition coil with multiple primary or secondary windings

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

594  DF  HIGH TENSION IGNITION SYSTEM {28}
621.~ Having an ignition coil with multiple primary or secondary windings {1}
622  DF  .~.~> Separate circuit for each winding

DEFINITION

Classification: 123/621

Having an ignition coil with multiple primary or secondary windings:

(under subclass 594) Subject matter in which the ignition system includes an ignition coil constructed to have more than one primary or secondary winding.