发明名称 KNOCK-DOWN FOLDING PACKAGE
摘要 A flat envelope is provided which is formed from a single blank of flexible light-weight material. The envelope includes a central area and a plurality of flaps (for example, four flaps) extending outwardly from the central area. The flaps may be folded one upon the other to provide a central compartment to hold articles. Means for releasably retaining the flaps in a folded condition are provided associated with the flaps, such means preferably consisting of "VELCRO" coupling members. The inside face of at least one, and preferably all, the flaps, i.e., the face where the active face of the releasable retaining means is provided, is formed with one or more interior, integral article-receiving pockets, suitable, for example, for receiving and holding pens, pencils, etc.
申请公布号 US3683987(A) 申请公布日期 1972.08.15
申请号 USD3683987 申请日期 1970.09.08
申请人 FLOWOOD IND. LTD. 发明人 ELWOOD F. ROBERTSON
分类号 B65D75/14;B65D75/18;(IPC1-7):B65D75/14 主分类号 B65D75/14
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