US PATENT SUBCLASS 110 / 128
.~.~ Water receptacle

Current as of: June, 1999
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110 /   HD   FURNACES

119  DF  SPARK ARRESTERS {3}
122  DF  .~ Smokebox {7}
128.~.~ Water receptacle

DEFINITION

Classification: 110/128

(under subclass 122) Devices where the sparks are precipitated into a water receptacle in the smokebox and also includes devices with a steam or water spray in combination with the receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

124, for structure in which sparks are precipitated into a separate compartment of the smokebox, but not into a water receptacle.