US PATENT SUBCLASS 221 / 143
.~.~ Electrical

Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

135  DF  WITH ARTICLE TREATMENT {2}
136  DF  .~ With igniting means {3}
143.~.~ Electrical {2}
144  DF  .~.~.~> Including vacuum or draft producing means {2}
147  DF  .~.~.~> Heater energized by dispensing operation

DEFINITION

Classification: 221/143

(under subclass 136) Devices in which the igniting means is an electrical means.