US PATENT SUBCLASS 135 / 99
.~ Center-pole supporting-type
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}
99
.~ Center-pole supporting-type
DEFINITION
Classification: 135/99
Center-pole supporting-type:
(under subclass 87) Shelter in which the support means comprises a main central standard.