US PATENT SUBCLASS 108 / 70
.~.~.~ Surface lowers into coplanar position with leaf


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

59  DF  PLURAL RELATED HORIZONTAL SURFACES {11}
65  DF  .~ Coplanar extension surface {4}
69  DF  .~.~ End leaf {4}
70.~.~.~ Surface lowers into coplanar position with leaf


DEFINITION

Classification: 108/70

(under subclass 69) Device wherein the surface is lowered into a plane coplanar with the extended leaf or panel.