Making rigid or semi-rigid containers, e.g. boxes or cartons

Child Classifications

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• B31B 50/002 CPC only CPC only
• B31B 50/003 CPC only CPC only
• B31B 50/004 +3 CPC CPC only CPC only
• B31B 50/005 CPC only CPC only
• B31B 50/006 CPC only CPC only
• B31B 50/02 Feeding or positioning sheets, blanks or webs since 2017 +1 CPC IPC+CPC Available in IPC and CPC
• B31B 50/14 Cutting, e.g. perforating, punching, slitting or trimming (cutting window openings B31B50/83) since 2017 +3 CPC IPC+CPC Available in IPC and CPC
• B31B 50/25 Surface scoring since 2017 +3 CPC IPC+CPC Available in IPC and CPC
• B31B 50/26 Folding sheets, blanks or webs since 2017 +1 CPC IPC+CPC Available in IPC and CPC
• B31B 50/59 Shaping sheet material under pressure (by folding B31B50/26; embossing B31B50/88) since 2017 +2 CPC IPC+CPC Available in IPC and CPC
• B31B 50/60 Uniting opposed surfaces or edges; Taping since 2017 +1 CPC IPC+CPC Available in IPC and CPC
• B31B 50/74 Auxiliary operations since 2017 +2 CPC IPC+CPC Available in IPC and CPC
• B31B 50/99 using hand tools since 2017 IPC+CPC Available in IPC and CPC