Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B31
MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
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B31B
MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
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50/00
Making rigid or semi-rigid containers, e.g. boxes or cartons
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B31B50/81
Forming or attaching accessories, e.g. opening devices, closures or tear strings
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B31B50/812
Applying tabs, patches, strips or strings on blanks or webs
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B31B50/8125
Applying strips or strings, e.g. tear strips or strings
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B31B50/813
obliquely to the direction of movement of the webs or blanks or in an irregular path
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B31B50/813

Method, System and Apparatus for Corner Seam Reinforcing Brace
20190254262 · 2019-08-22 ·

Method, System and Apparatus of a Corner Seam Reinforcing Brace.