发明名称 Living hinge box with removable and interchangeable top and bottom
摘要 An amusement device in the form of an openable box is provided wherein a top half and bottom half of the box are formed separately and a hinge member is also formed separately so that the box halves can be interchanged with other box halves to change the exterior appearance of the device. The hinge member may also include a noise maker which is activated by opening and closing of the two box halves to increase the amusement level of the device.
申请公布号 US4979925(A) 申请公布日期 1990.12.25
申请号 US19890368556 申请日期 1989.06.20
申请人 BERGERSEN, EARL O. 发明人 BERGERSEN, EARL O.
分类号 A63H3/00;A63H5/00 主分类号 A63H3/00
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