US PATENT SUBCLASS 219 / 543
.~.~.~ Comprising coating printed or deposited on core sheath or support means

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

200  DF  HEATING DEVICES {14}
538  DF  .~ With heating unit structure {6}
542  DF  .~.~ With resistive-element attaching, securing or electrical insulation means {3}
543.~.~.~ Comprising coating printed or deposited on core sheath or support means

DEFINITION

Classification: 219/543

(under subclass 542) Subject matter including a core, sheath or support means having a heating element attached thereto by printing or deposited thereon by other coating or bonding means.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

250+, for preformed panel circuit arrangements, such as printed circuits.

338, Electrical Resistors,

307, for printed resistance element and subclasses 308+ for coated resistance element resistors.