US PATENT SUBCLASS 135 / 25.34
.~.~.~ Folding stretcher

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}
25.34.~.~.~ Folding stretcher

DEFINITION

Classification: 135/25.34

Folding stretcher:

(under subclass 25.31) Umbrella in which the stretcher comprises two segments connected to each other at a pivot point.