US PATENT SUBCLASS 108 / 166
.~.~ Hinged horizontal surfaces

Current as of: June, 1999
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108 /   HD   HORIZONTALLY SUPPORTED PLANAR SURFACES

59  DF  PLURAL RELATED HORIZONTAL SURFACES {11}
162  DF  .~ Foldable component {6}
166.~.~ Hinged horizontal surfaces {3}
167  DF  .~.~.~> Folded along lateral center line {3}
171  DF  .~.~.~> Folded along longitudinal center line {1}
173  DF  .~.~.~> Leg and surface sections collapse concurrently {2}

DEFINITION

Classification: 108/166

Hinged horizontal surfaces:

(under subclass 162) Subject matter wherein the horizontal surfaces are pivotally connected to each other.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

71, for a barrier having hingedly connected sections.