US PATENT SUBCLASS 52 / 733.4
.~.~ Curtain wall joint

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

720.1  DF  SHAFT (I.E., ELONGATED RIGID STRUCTURE) {15}
733.2  DF  .~ Stud, furring-strip, lath-strip, etc. {2}
733.4.~.~ Curtain wall joint

DEFINITION

Classification: 52/733.4

Curtain wall joint:

(under subclass 733.2) Structure which is configured and intended to be used to connect abutting wall or partition panels.