US PATENT SUBCLASS 52 / 506.03
.~.~ Mounted on frame

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

506.01  DF  SHEETLIKE ELEMENT ASSEMBLED PARALLEL TO EXISTING WALL, CEILING, OR FLOOR (E.G., INSULATING PANEL, SHEATHING) {10}
506.02  DF  .~ For furnace or refrigeration {1}
506.03.~.~ Mounted on frame {1}
506.04  DF  .~.~.~> Double wall, ceiling, or floor

DEFINITION

Classification: 52/506.03

Mounted on frame:

(under subclass 506.02) Furnace or refrigerator elements in which the panel is fixedly positioned to a generally elongated member (sustainer) acting to support or to rigidify the panel.