US PATENT SUBCLASS 135 / 128
.~.~.~ Collapsible

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}
128.~.~.~ Collapsible {5}
129  DF  .~.~.~.~> Having guide rail means
130  DF  .~.~.~.~> Having link means {1}
132  DF  .~.~.~.~> Bows pivot on central axis {2}
135  DF  .~.~.~.~> Having central hub
136  DF  .~.~.~.~> Arch member

DEFINITION

Classification: 135/128

Collapsible:

(under subclass 124) Arch-shaped or dome-type framework wherein the structure is capable of being folded into a more compact arrangement (e.g., for transportation).

SEE OR SEARCH THIS CLASS, SUBCLASS:

126, for collapsible, arch-shaped framework made of flexible bows.

SEE OR SEARCH CLASS

160, Flexible or Portable Closure, Partition, or Panel,

39, for hoods or canopies extensibly mounted.