Dimensionally variable lid manufacturing method and dimensionally variable lid manufacturing device

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United States of America Patent

PATENT NO 11833774
SERIAL NO

17601181

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Abstract

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A first scoreline, and a perforated line along which a lid can be severed are formed beforehand in a lid sheet. The portion of the lid sheet along its first adjustment side is cut off in a strip shape by a first cutter. The portion of the lid sheet along its second adjustment side is cut off in a strip shape by a second cutter.

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Patent Owner(s)

Patent OwnerAddress
RENGO CO LTD1-186 OHIRAKI 4-CHOME FUKUSHIMA-KU OSAKA-SHI OSAKA 5530007

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujitani, Keiichi Osaka, JP 2 0
Kawado, Hiroshi Saitama, JP 1 0
Kinugawa, Aya Osaka, JP 2 0
Noguchi, Hiroyuki Tokyo, JP 49 685
Soma, Mikina Tokyo, JP 1 0
Tanaka, Yoshitsune Tokyo, JP 1 0
Watanabe, Chiaki Tokyo, JP 3 24

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