US PATENT SUBCLASS 135 / 25.33
.~.~.~ Multiple sliders

Current as of: June, 1999
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135 /   HD   TENT, CANOPY, UMBRELLA, OR CANE

15.1  DF  UMBRELLA {17}
25.1  DF  .~ Collapsible in length {5}
25.31  DF  .~.~ Including pivoted rib having two segments {3}
25.33.~.~.~ Multiple sliders

DEFINITION

Classification: 135/25.33

Multiple sliders:

(under subclass 25.31) Umbrella including a plurality of runners which attach either a set of ribs and a set of stretchers to the stick in a slidable manner or plural sets of stretchers to the stick in a slidable manner.