US PATENT SUBCLASS 135 / 148
.~.~.~ Having floor or base member with pivot means therein

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}
143  DF  .~.~ Foldable {4}
148.~.~.~ Having floor or base member with pivot means therein {1}
149  DF  .~.~.~.~> Base member pivotable {1}

DEFINITION

Classification: 135/148

Having floor or base member with pivot means therein:

(under subclass 143) Foldable framework including structure to movably mount the framework.