US PATENT SUBCLASS 119 / 303
.~ Warmed by water (i.e., radiator or boiler)

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

302  DF  BROODER {4}
303.~ Warmed by water (i.e., radiator or boiler)

DEFINITION

Classification: 119/303

Warmed by water (i.e., radiator or boiler):

(under subclass 302) Brooder with a fuel consuming heating system consisting of a series of coils or pipes through which a fluid medium (e.g., hot water or steam) circulates to warm the chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

304+, for a brooder warmed by air.

308+, for a brooder warmed by an electrical component.

310, for a brooder warmed by a fireless means.

312+, for a water warmed incubator.

SEE OR SEARCH CLASS 237, Heating Systems,

4, and 15 for a heating system for use in a brooder or incubator.