Top IPC subclasses
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1
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B65D
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4
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Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packages
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2
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B29C
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3
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shaping or joining of plasticsshaping of substances in a plastic state, in generalafter- treatment o
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3
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A45C
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1
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pursesluggagehand carried bags
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4
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E04D
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1
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roof coveringssky-lightsguttersroof-working tools
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5
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A45F
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1
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travelling or camp equipmentsacks or packs carried on the body
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6
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B22D
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1
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casting of metalscasting of other substances by the same processes or devices
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