(under subclass 1.1) Subject matter including bodies formed of one or more enclosed compartments where the invention relates to the organization as an entity or to features not specifically found in other subclasses of this class.
(1) Note. Vehicles formed with enclosed compartments for some special purposes will be found in the appropriately named subclasses (16 to 22, inclusive) of this class.
(2) Note. Elements of a vehicle which may also be elements of enclosed-compartment vehicles--as doors, windows, tops, curtains, storm-front screens, etc.,--are classified under such titles in other subclasses of this class.