US PATENT SUBCLASS 60 / 280
.~ Having auxiliary device mechanically driven by exhaust gas

Current as of: June, 1999
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60 /   HD   POWER PLANTS

272  DF  INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS {18}
280.~ Having auxiliary device mechanically driven by exhaust gas

DEFINITION

Classification: 60/280

(under subclass 272) Apparatus including a mechanism or structure driven by the flow of the engine exhaust gas serving to perfect the operation of the engine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

597+, for an internal combustion engine having a motor driven by exhaust from the internal combustion engine.