US PATENT SUBCLASS 160 / 90
.~.~ With rigid closure

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}
89  DF  .~ Diverse types {2}
90.~.~ With rigid closure {10}
91  DF  .~.~.~> Diverse rigid closures
92  DF  .~.~.~> Swinging rigid closures {4}
98  DF  .~.~.~> Roll type flexible panel {1}
101  DF  .~.~.~> Flexible panel between slidable parallel plane rigid closures
102  DF  .~.~.~> Flexible panel connected to and moved by slidable rigid closure
103  DF  .~.~.~> Flexible or portable panel related to rigid closure operating or fastening means
104  DF  .~.~.~> Grille or shutter type
105  DF  .~.~.~> Flexible panel removably mounted in slidable rigid closure guides
106  DF  .~.~.~> Removably mounted over fabric in frame
107  DF  .~.~.~> Plural strip, slat, or panel type

DEFINITION

Classification: 160/90

(under subclass 89) Combinations in which a flexible or portable panel is claimed in combination with a rigid closure or a rigid panel.

(1) Note. A rigid closure is, by definition, a closure not of the flexible or portable panel type.

(2) Note. Shutter, grille and register type closures, even though the vane elements are axially pivoted to the frame or supporting structure have been treated as rigid closures and are in this or the indented subclasses, if combined with a

flexible or portable panel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19+, for outrigged rigid closures combined with flexible or portable panels;

47, and 48+, for the combination of outrigged flexible or portable panels with nonoutrigged rigid panels. SEE OR SEARCH CLASS

49, Movable or Removable Closures,

61+, for facially opposed primary and auxiliary closures of the type provided for, and see the search notes thereto for the loci of other facially opposed closures.

454, Ventilation,

214+, for flexible and portable panel devices combined with windows and with some additional means for causing, directing or controlling the flow of air.