US PATENT SUBCLASS 55 / 385.1
COMBINED OR CONVERTIBLE

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

385.1COMBINED OR CONVERTIBLE {7}
385.2  DF  .~> In environmental air enclosure
385.3  DF  .~> In motor vehicle
385.4  DF  .~> In vented container
385.5  DF  .~> Involving mining or metallurgical apparatus
385.6  DF  .~> Involving communication receiving or transmitting apparatus
385.7  DF  .~> Involving shielding apparatus
385.8  DF  .~> Involving ash tray

DEFINITION

Classification: 55/385.1

COMBINED OR CONVERTIBLE:

(under the class definition) Apparatus in combination with features other than flow or residue conducting or handling structure, media retaining or access structure, heating or cooling means, or insulation separating structure and not provided for above; or having means or parts capable of structural rearrangement or modification to selectively provide either a separating organization having some other mode of operation or a device of some other description.

(1) Note. Examples of patents classified under this definition include those claiming a separator combined with a shield to prevent rain from entering the gas inlet, or with a protective shield to prevent damage to the separator or

casing or with a showcase.