US PATENT SUBCLASS 123 / 497
.~.~ Electric fuel pump

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

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
495  DF  .~ With fuel pump {11}
497.~.~ Electric fuel pump {2}
498  DF  .~.~.~> Piezoelectric drive
499  DF  .~.~.~> Solenoid drive

DEFINITION

Classification: 123/497

Electric fuel pump:

(under subclass 495) Subject matter wherein the pump is electrically driven or its operation is electrically controlled.