发明名称 EGG CARTON
摘要 A molded egg carton has egg-shaped sockets in the bottom half of the base and bracing walls forming square chambers above the sockets in the upper half of the base. This makes the base more rigid for better protection of the eggs and results in other advantages including more room for large eggs.
申请公布号 US3687355(A) 申请公布日期 1972.08.29
申请号 USD3687355 申请日期 1971.02.10
申请人 THERMO TRIM INC. 发明人 KURG G. DAHLBERG
分类号 B65D85/32;(IPC1-7):B65D85/32 主分类号 B65D85/32
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