发明名称 Container with movable bottom portion for dispensing contents
摘要 A container assembly includes a plastic tub having a flexible sidewall which allows a bottom wall of the tub to be pushed toward the tub upper end, to dislodge contents of the container assembly. An outer housing surrounds the tub sidewall and is joined to the upper end of the tub.
申请公布号 US5511684(A) 申请公布日期 1996.04.30
申请号 US19940296732 申请日期 1994.08.26
申请人 KRAFT GENERAL FOODS, INC. 发明人 WEAVER, JR., EDMUND A.
分类号 B65D17/34;B65D25/20;B65D25/38;B65D85/78;(IPC1-7):B65D23/00 主分类号 B65D17/34
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