US PATENT SUBCLASS 160 / 87
PLURAL AND/OR WITH RIGID CLOSURE

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

87PLURAL AND/OR WITH RIGID CLOSURE {5}
88  DF  .~> Nonplanar, nonparallel arrangement
89  DF  .~> Diverse types {2}
113  DF  .~> Plural strip, slat, or panel assemblies {4}
120  DF  .~> Roll type {2}
123  DF  .~> Hanging or draped type {3}

DEFINITION

Classification: 160/87

(under the class definition) Devices wherein (1) two or more flexible or portable panels are claimed in combination, or (2) at least one such panel is claimed in combination with a rigid closure or rigid panel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19+, and 45, where one or more of the panels or closures is outrigged.

40+, for filler type combinations.

130+, for structures there provided for being excluded from this subclass (87), except when two or more of such units are claimed in combination, or when one or more of such units are in combination with a rigid closure or panel. The definition and notes to subclass 130 set out the line in greater

detail.

179, for plural fabrics in a single frame.