US PATENT SUBCLASS 160 / 176.1
.~.~.~ With angle adjusting means

Current as of: June, 1999
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160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

130  DF  PLURAL STRIP, SLAT, OR PANEL TYPE {11}
166.1  DF  .~ Venetian blind type {4}
174  DF  .~.~ Adjustable strip, slat, or panel angle {3}
176.1.~.~.~ With angle adjusting means

DEFINITION

Classification: 160/176.1

With angle adjusting means:

(under subclass 174) Device having operating means for performing the angle adjusting operation of the strip, slat or panel elements.