发明名称 Paper dish with conical compartment
摘要 A fast food carton having a food-receiving tray portion provided with an inverted, conical, central depression for receiving a liquid sauce. The tray includes a pair of relatively inverted, truncated conical portions concentric with the central depression to receive the food. A cover element is hingedly connected to the circumference of the tray.
申请公布号 US4307835(A) 申请公布日期 1981.12.29
申请号 US19800166260 申请日期 1980.07.07
申请人 CHAMPION INTERNATIONAL CORPORATION 发明人 ROCCAFORTE, HARRY I.
分类号 B65D5/00;B65D5/66;B65D21/02;(IPC1-7):B65D5/20 主分类号 B65D5/00
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