US PATENT SUBCLASS 182 / 87
.~ Embedded scaffold support member
Current as of:
June, 1999
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182 /
HD
FIRE ESCAPE, LADDER, OR SCAFFOLD
82
DF
WALL- OR FLOOR-ATTACHED
{7}
87
.~ Embedded scaffold support member
DEFINITION
Classification: 182/87
(under subclass 82) Device in which a portion of a scaffold support means is secured within the structure comprising a wall.