US PATENT SUBCLASS 135 / 141
.~.~ Telescoping
Current as of:
June, 1999
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135 /
HD
TENT, CANOPY, UMBRELLA, OR CANE
87
DF
PORTABLE SHELTER (I.E., TENT OR CANOPY)
{18}
121
DF
.~ Framework {9}
141
.~.~ Telescoping {1}
142
DF
.~.~.~
> Having adjustable locking means
DEFINITION
Classification: 135/141
Telescoping:
(under subclass 121) Framework wherein the structure comprises members which slide axially, relative to one another.