发明名称 |
Packaging box for golf ball |
摘要 |
A packaging box, for a golf ball, is formed by folding a packaging sheet comprising a decomposable laminate material consisting of a polylactic acid-containing polymer film and a sheet of paper laminated with the polylactic acid-containing polymer film. A portion corresponding to a window is cut out from the paper, and the window is covered with the polylactic acid-containing polymer film laminated on the paper. The window is formed straddlingly on two or three planes such that the polylactic acid-containing polymer film covering the window is bent perpendicularly at a boundary between the planes adjacent to each other. A raised portion is formed on the packaging sheet.
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申请公布号 |
US6743490(B2) |
申请公布日期 |
2004.06.01 |
申请号 |
US20010750700 |
申请日期 |
2001.01.02 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
FUSHIHARA KAZUHISA;HORIUCHI KUNIYASU;YOSHIGA NORIO;TAKAGI JUN |
分类号 |
B65D5/62;B65D5/42;B65D5/52;B65D5/56;(IPC1-7):B65D1/28 |
主分类号 |
B65D5/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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