US PATENT SUBCLASS 122 / 65
.~.~.~ Rear water baffle

Current as of: June, 1999
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122 /   HD   LIQUID HEATERS AND VAPORIZERS

44.1  DF  FIRE TUBE {11}
51  DF  .~ Horizontal {22}
58 R  DF  .~.~ Drop water firebox {11}
65.~.~.~ Rear water baffle

DEFINITION

Classification: 122/65

(under subclass 58) Devices, with a water baffle in the rear of the firebox.

SEE OR SEARCH THIS CLASS, SUBCLASS:

62, for analogous art.

71, for solid baffles, supported by water tubes.

SEE OR SEARCH CLASS

110, Furnaces, 331+, and 336+ for similar art.