US PATENT SUBCLASS 108 / 146
.~ With biased holding means; e.g., latch

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

144.11  DF  VERTICALLY ADJUSTABLE {8}
146.~ With biased holding means; e.g., latch

DEFINITION

Classification: 108/146

(under subclass 144.11) Device wherein the surface is retained in its adjusted position by a bolt, pawl, latch, or other holding means which is urged into locking position by a spring element or other urging means.