发明名称 Display folder
摘要 A display folder for exhibiting a display, such as a picture, a certificate and the like, the display folder having two panels connected by a center spine for folding together like a book. Preferably, a display is provided in each panel. The display of each panel is sandwiched between a base sheet and a top sheet of substantially rigid material, such as chipboard, with the top sheet adhering to the sheet of display material in space provided between the display and one or more adjacent edges of the display sheet to permit removal of a cut-away portion of the top sheet when the top sheet is cut to provide a frame around the display. The panels are adhesively encased in an overlay cover material. An aperture is die-cut through the top sheet of each panel with the aperture being larger than the display, the inner edge of the aperture being between the display and the adhesion material securing the top sheet to the display sheet, whereby removal of the die-cut material exposes the display, with the remaining portions of the top sheet forming the frame around the display.
申请公布号 US4033061(A) 申请公布日期 1977.07.05
申请号 US19750610321 申请日期 1975.09.04
申请人 QUADRIGA ART CO., INC. 发明人 SCHULHOF, THOMAS B.;SCHULHOF, RONALD M.
分类号 G09F1/12;(IPC1-7):G09F1/10 主分类号 G09F1/12
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