发明名称 Piggyback microwave container
摘要 A piggyback food container having a polymeric bowl forming a first food compartment and a removable cover thereover, a polymeric overcap on said bowl forming a central second food compartment and a peripheral wall, a breakaway juncture between this central compartment and the peripheral wall, enabling the wall to add volume capacity to the uncovered bowl.
申请公布号 US4978022(A) 申请公布日期 1990.12.18
申请号 US19900464951 申请日期 1990.01.16
申请人 GERBER PRODUCTS COMPANY 发明人 WEICK, ROBERT D.
分类号 B65D43/02;B65D51/20;B65D81/32 主分类号 B65D43/02
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