US PATENT SUBCLASS 219 / 254
.~.~.~ With heating unit structure

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
243  DF  .~ Combined with pressure application means {2}
245  DF  .~.~ Sole plate-type pressure application means (e.g., flatiron) {8}
254.~.~.~ With heating unit structure {1}
255  DF  .~.~.~.~> Plural heating units

DEFINITION

Classification: 219/254

(under subclass 245) Subject matter including significant details of the heating unit structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

520+, for an electrical heating unit structure in general combined with a significant housing, casing or support means.

538+, for significant heating unit structure, per se.

SEE OR SEARCH CLASS

38, Textiles: Ironing and Smoothing,

82+, for means to heat the flatiron including electrical means, hot solid and fluid substances and solid fuels. 223, Apparel Apparatus,

21, 36 and 52.5+ for irons which may have detailed electrical heating units alone or combined with apparel making apparatus.

338, Electrical Resistors, appropriate subclasses for electrical resistors, per se.