US PATENT SUBCLASS 135 / 146
.~.~.~.~ With stopping means

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}
144  DF  .~.~.~ Having link means {2}
146.~.~.~.~ With stopping means

DEFINITION

Classification: 135/146

With stopping means:

(under subclass 144) Foldable framework with link means wherein the connecting links contain means (e.g., notch, overlapping pipe section) to prohibit motion.