US PATENT SUBCLASS 126 / 53
.~.~.~ Water backs

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

*  DD  STOVES {3}
1 R  DF  .~ Cooking {31}
*  DD  .~.~ Liquid or gaseous fuel {8}
53.~.~.~ Water backs {1}
54  DF  .~.~.~.~> Combined burner and water back

DEFINITION

Classification: 126/53

(under subclass 1) Subject matter comprising gas or vapor stove structures that are provided with water-backs designed to heat water for domestic purposes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

34, 39 and 44, for stove and detail water-back features.