US PATENT SUBCLASS 135 / 147
.~.~.~ Having plate or hub pivoting 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}
147.~.~.~ Having plate or hub pivoting means

DEFINITION

Classification: 135/147

Having plate or hub pivoting means:

(under subclass 143) Foldable framework wherein multiple sections pivot on a connector.

SEE OR SEARCH THIS CLASS, SUBCLASS:

135, for a central hub means for arched framework.