发明名称 Integral tray and cover with snap lock
摘要 A foam plastic disposable tray and cover typically used for take-out dinners at fast food establishments. The tray and cover are joined by an integral hinge along one side edge. At a location remote from the hinge, tabs and undercut tab seats are formed in the tray and cover respectively that releasably latch the cover in a closed position on the tray.
申请公布号 US4298133(A) 申请公布日期 1981.11.03
申请号 US19790067935 申请日期 1979.08.20
申请人 SWEETHEART PLASTICS, INC. 发明人 DAVIS, PAUL
分类号 B65D43/16;(IPC1-7):B65D6/34;B65D43/10;B65D43/14 主分类号 B65D43/16
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