US PATENT SUBCLASS 52 / 206
.~ Wall with plural portals

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

204.1  DF  FRAMING TO RECEIVE DOOR, DOORJAMB, OR WINDOW SASH {7}
206.~ Wall with plural portals

DEFINITION

Classification: 52/206

(under subclass 204.1) Structure in which the barrier construction is a wall having means defining plural, separate passageways.

SEE OR SEARCH CLASS

49, Movable or Removable Closures,

95+, for closures in spaced openings along a barrier and interconnected for concurrent movement.