Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes (signalling by explosives G08B; advertising by fireworks G09F13/46; )

Child Classifications

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• F42B 4/02 in cartridge form, i.e. shell, propellant and primer
• F42B 4/04 Firecrackers
• F42B 4/06 Aerial display rockets (rockets in general F42B15/00)
• F42B 4/16 Hand-thrown impact-exploded noise makers; (cap pistols F41C3/06)
• F42B 4/18 Simulations, e.g. pine cone, house that is destroyed, warship, volcano
• F42B 4/20 characterised by having holder or support other than casing, e.g. whirler or spike support
• F42B 4/22 characterised by having means to separate article or charge from casing without destroying the casing (in aerial display rockets F42B4/10)
• F42B 4/24 characterised by having plural successively-ignited charges (in aerial display rockets F42B4/14)
• F42B 4/26 Flares; Torches
• F42B 4/30 Manufacture