(under subclass 4.28) Receptacle wherein some or all of the sidewalls are flexibly connected together along a vertical joint to permit folding into collapsed condition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
6, and 7, for sidewalls hinged to the base or bottom wall of the container in addition to being hinged to each other.
SEE OR SEARCH CLASS
217, Wooden Receptacles,
16, for a knockdown wooden box having vertically hinged sides, and subclass 48 for a knockdown wooden crate having vertically hinged sides.
