US PATENT SUBCLASS 126 / 514
.~.~ And means conducting liquid to room heater

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

500  DF  FIREPLACES OR ACCESSORIES {19}
513  DF  .~ With liquid heater {1}
514.~.~ And means conducting liquid to room heater

DEFINITION

Classification: 126/514

And means conducting liquid to room heater:

(under subclass 513) Subject matter including a conduit providing a flow path for said liquid from said flame vicinity to a heat exchanger located within said inhabitable enclosure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

509+, for structure for heating plural rooms by a liquid heated in a fireplace.