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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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