US PATENT SUBCLASS 135 / 151
.~.~.~ Having supporting 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}
151.~.~.~ Having supporting member with pivot means therein {3}
152  DF  .~.~.~.~> Means rotates on vertical axis
153  DF  .~.~.~.~> Member swings to supporting position {1}
155  DF  .~.~.~.~> Having additional frame (e.g., shades) tilting relative to member

DEFINITION

Classification: 135/151

Having supporting member with pivot means therein:

(under subclass 143) Foldable framework wherein at least one of the supports contains a means to provide collapsibility.