US PATENT SUBCLASS 108 / 105
.~.~.~ Vertically adjustable

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

59  DF  PLURAL RELATED HORIZONTAL SURFACES {11}
102  DF  .~ Horizontally adjustable {1}
103  DF  .~.~ Rotatable about vertical axis {2}
105.~.~.~ Vertically adjustable

DEFINITION

Classification: 108/105

(under subclass 103) Device wherein at least one of the surfaces may be selectively positioned upwardly or downwardly.

SEE OR SEARCH THIS CLASS, SUBCLASS:

95, for vertically adjustable rotatable terraced surfaces.