US PATENT SUBCLASS 135 / 142
.~.~.~ Having adjustable locking 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}
141  DF  .~.~ Telescoping {1}
142.~.~.~ Having adjustable locking means

DEFINITION

Classification: 135/142

Having adjustable locking means:

(under subclass 141) Telescoping framework wherein the axially slidable members contain means to retain the members at various positions.