发明名称 Concealed compartment in picture frame
摘要 A picture frame that includes a concealed compartment includes three frame members connected at their ends to form a U-shaped structure and a fourth frame member that is unconnected to the three frame members and to which a picture-bearing panel is affixed, so that when the fourth frame member is removed, it carries with it the picture-bearing panel to reveal the compartment which previously had been concealed behind the picture-bearing panel. Inwardly facing grooves on opposite sides of the picture frame serve as guides for the edges of the picture-bearing panel as it is drawn away from the remainder of the picture frame.
申请公布号 US5247744(A) 申请公布日期 1993.09.28
申请号 US19930023009 申请日期 1993.02.26
申请人 FERRIS, MICHAEL L.;FERRIS, LYNNE 发明人 FERRIS, MICHAEL L.;FERRIS, LYNNE
分类号 A47G1/06;G09F1/12 主分类号 A47G1/06
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