Invention Grant
- Patent Title: One piece hanging file
- Patent Title (中): 一件悬挂文件
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Application No.: US10614561Application Date: 2003-07-07
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Publication No.: US06830156B2Publication Date: 2004-12-14
- Inventor: Winston Richard MacKelvie
- Applicant: Winston Richard MacKelvie
- Main IPC: A47G2900
- IPC: A47G2900

Abstract:
A one piece hanging file made from a continuous web of a flexible sheet material. In one embodiment, small loops are heat-welded at intervals along the strip creating channels or hems for removable hangers. Larger loops between the channels become the file pockets. In another embodiment spring clips clamp small loops of the strip and have notched overhanging ends to engage the support rails. In another embodiment, laminated film is welded directly to the edges of the hanger strips. In all embodiments the filed objects, such as compact discs, rise smoothly out of the looped file pocket when a hanger is lifted. In all embodiments, an opening or aperture made in the center of the looped bottom prevents round media such as CDs from accidentally rolling out of the pocket.
Public/Granted literature
- US20040007544A1 One piece hanging file Public/Granted day:2004-01-15
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