发明名称 Dispenser box and snap open/snap shut closure therefor
摘要 An aperture formed through a spring member increases the size of the angle of inclination which the spring member assumes relative to a vertical side wall of a dispenser box. The spring member is utilized in a box closure for opening and closing the box.
申请公布号 US4760938(A) 申请公布日期 1988.08.02
申请号 US19860864603 申请日期 1986.05.19
申请人 WENGER, HARRY 发明人 WENGER, HARRY
分类号 B65D5/72;B65D5/74;(IPC1-7):B65D5/72 主分类号 B65D5/72
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