US PATENT SUBCLASS 135 / 21
.~ Suspended
Current as of:
June, 1999
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135 /
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TENT, CANOPY, UMBRELLA, OR CANE
15.1
DF
UMBRELLA
{17}
21
.~ Suspended
DEFINITION
Classification: 135/21
(under subclass 15.1) Umbrellas which are supported from a point above or within the raised frame, as by a projecting stick-tip or an extended rib.