US PATENT SUBCLASS 55 / 511
.~.~ Edge supported or secured only

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

490  DF  WITH MEANS SECURING OR RETAINING SEPARATING MEDIA {7}
495  DF  .~ Unit or cohesive sheet-like media in flow line or frame {12}
511.~.~ Edge supported or secured only

DEFINITION

Classification: 55/511

(under subclass 495) Apparatus in which the securing or retaining means is disclosed as engaging the media along or substantially proximate the peripheral edge only, the remaining portions thereof being unsupported.

SEE OR SEARCH THIS CLASS, SUBCLASS:

497+, for nonplanar sheet form media, edge supported.