US PATENT SUBCLASS 135 / 125
.~.~.~ Flexible structure

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}
124  DF  .~.~ Arch-shaped or dome type {4}
125.~.~.~ Flexible structure {2}
126  DF  .~.~.~.~> Collapsible as a unit
127  DF  .~.~.~.~> Hollow rod section (e.g., for internal cord means)

DEFINITION

Classification: 135/125

Flexible structure:

(under subclass 124) Arch-shaped or dome-type framework wherein the bows are capable of being bent from a flat position to a curved, U-shaped configuration.