US PATENT SUBCLASS 160 / 116
.~.~.~ One closing passage through another

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

87  DF  PLURAL AND/OR WITH RIGID CLOSURE {5}
113  DF  .~ Plural strip, slat, or panel assemblies {4}
115  DF  .~.~ Multiple section unit {1}
116.~.~.~ One closing passage through another

DEFINITION

Classification: 160/116

(under subclass 115) Devices wherein one set of strips, slats or panels covers a passage through the other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

180, for a single strip, slat or panel covering an opening in a plural strip, slat or panel unit and see the notes thereto.