US PATENT SUBCLASS 108 / 172
.~.~.~.~ With latch

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  DF  .~.~ Hinged horizontal surfaces {3}
171  DF  .~.~.~ Folded along longitudinal center line {1}
172.~.~.~.~ With latch

DEFINITION

Classification: 108/172

With latch:

(under subclass 171) Subject matter in which the structure includes a bar that fits into a notch, slot, or cavity to lock the components in either a folded or a nonfolded position.