US PATENT SUBCLASS 435 / 290.1
.~.~ Composting apparatus

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

283.1  DF  APPARATUS {9}
289.1  DF  .~ Bioreactor {16}
290.1.~.~ Composting apparatus {2}
290.2  DF  .~.~.~> Including agitation means {1}
290.4  DF  .~.~.~> Including solid or liquid transport means into or out of a compostor

DEFINITION

Classification: 435/290.1

Composting apparatus:

(under subclass 289.1) Apparatus for the treatment of organic waste material by the action of microorganisms or enzymes.