US PATENT SUBCLASS 52 / 204.6
.~ Multiple panes within a sash

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

204.5  DF  WINDOW OR WINDOW SASH, SILL, MULLION, OR GLAZING {13}
204.6.~ Multiple panes within a sash

DEFINITION

Classification: 52/204.6

Multiple panes within a sash:

(under subclass 204.5) Window in which at least two window pieces are positioned in one peripheral framework.