US PATENT SUBCLASS 135 / 24
.~.~ Handle release
Current as of:
June, 1999
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135 /
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TENT, CANOPY, UMBRELLA, OR CANE
15.1
DF
UMBRELLA
{17}
22
DF
.~ Self-opening and closing {2}
24
.~.~ Handle release
DEFINITION
Classification: 135/24
(under subclass 22) Self-opening and closing umbrellas in which the catch which retains the frame in its open or closed position is released by mechanism operated from a distant point, usually at or near the handle.