发明名称 Compact disc protective sleeve package
摘要 A compact disc protective sleeve package, utilized to prevent compact discs from falling out of a protective sleeve, and comprising a first surface layer and a second surface layer configured to be corresponding layers. An intermediary layer is further configured between the first surface layer and the second surface layer, having two side edges and a bottom edge of the first surface layer and the second surface layer conterminously sealed, and because top edges of the first surface layer and the second surface layer are left unsealed, openings are formed there between. In addition, a top edging of the first surface layer extends to form a flap, which can fold over and cover the openings. Upon the flap folding over the openings, a closed package is formed thereof, and achieves objective of preventing the compact disc from falling out from the protective sleeve.
申请公布号 US2005121342(A1) 申请公布日期 2005.06.09
申请号 US20030729930 申请日期 2003.12.09
申请人 CHENG CHIU-FU 发明人 CHENG CHIU-FU
分类号 B65D85/57;(IPC1-7):B65D85/57 主分类号 B65D85/57
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