US PATENT SUBCLASS 96 / 85
.~.~.~ Disposable (e.g., collapsible or foldable cardboard, etc.)

Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

15  DF  ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17}
83  DF  .~ Electrode retaining or supporting means {6}
84  DF  .~.~ Plural electrode unit assembly type (e.g., unitized, etc.) {2}
85.~.~.~ Disposable (e.g., collapsible or foldable cardboard, etc.)

DEFINITION

Classification: 96/85

Disposable (e.g., collapsible or foldable cardboard, etc.):

(under subclass 84) Apparatus in which the unit assembly (e.g., collapsible or foldable cardboard, etc.) is not cleaned for reuse, but is disposed of and replaced by a new unit.