(under the class definition) Devices of other than planar form.
SEE OR SEARCH THIS CLASS, SUBCLASS:
15, for spaced or overlapping panel with insect exits.
53, for an umbrella type outrigged device.
56+, for nonplanar outrigged device.
88, for nonplanar plural panels.
114, for nonplanar plural strip slat or panel assemblies. 131+, for a plural strip, slat or panel assembly with a
nonplanar strip, slat or panel.
183, for a plural strip, slat or panel assembly in which the strips, slats or panels are positioned in different nonparallel planes in operative position.
262, for a roll type device with a nonplanar axis.
