US PATENT SUBCLASS 108 / 138
.~ Concurrent horizontal and vertical movements

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

137  DF  HORIZONTALLY ADJUSTABLE {3}
138.~ Concurrent horizontal and vertical movements

DEFINITION

Classification: 108/138

(under subclass 137) Device having means concurrently to effect vertical adjustment of the surface relative to the horizontal movement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

136, for similar devices in which the surface member is biased in a horizontal plane.