(under the class definition) Devices combined with (1) means provided to supply liquid to and/or (2) means to drain or otherwise direct or guide the flow of liquid upon or from the flexible or portable panel.
SEE OR SEARCH THIS CLASS, SUBCLASS:
11, for wiper devices which apply a liquid.
40+, for fillers for cracks or spaces which direct liquids past such cracks or spaces.
SEE OR SEARCH CLASS
222, Dispensing, appropriate subclasses for liquid dispensing containers, per se.