发明名称 Coated paperboard food package
摘要 An improved coated paperboard tray and lid are disclosed having novel features which allow the lid to be adhesively secured to the tray and subsequently removed from the tray without destroying the integrity of the tray. The novel feature comprises a plurality of full and half gussets being formed in the corners of the tray and further comprises a plurality of glue tabs being formed on the full gusset. A cut-score line is formed between the lid glue tab and the full gusset which is positioned in juxtaposition to matching tear-off portions in at least two of the lid side panels.
申请公布号 US4361266(A) 申请公布日期 1982.11.30
申请号 US19810262884 申请日期 1981.05.13
申请人 MANVILLE SERVICE CORPORATION 发明人 KILLY, EARL J.
分类号 B65D5/28;B65D5/54;B65D5/68;(IPC1-7):B65D5/26;B65D43/02 主分类号 B65D5/28
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