发明名称 Folding lap tray
摘要 A lap tray that is folded from a corrugated cardboard blank. The tray portion can be permanently bonded in place after it has been folded from the blank. The tray has a central support means, which the user can grip with his legs. The tray's upper surface includes a receptacle for a drink container, and perimeter boundaries so that objects cannot easily slide off of the tray. The tray can be folded flat for easy storage and transport.
申请公布号 US5425455(A) 申请公布日期 1995.06.20
申请号 US19940280061 申请日期 1994.07.25
申请人 MILLER, BOB;SETTERLUND, BRETT 发明人 MILLER, BOB;SETTERLUND, BRETT
分类号 A47G23/06;(IPC1-7):B65D1/34;B65D6/04 主分类号 A47G23/06
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