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Publication numberUSD347447 S
Publication typeGrant
Application numberUS 07/475,095
Publication dateMay 31, 1994
Filing dateFeb 5, 1990
Priority dateAug 4, 1989
Publication number07475095, 475095, US D347447 S, US D347447S, US-S-D347447, USD347447 S, USD347447S
InventorsRobert K. Isserstedt
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Collapsible portable document file
US D347447 S
Abstract  available in
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  1. The ornamental design for a collapsible portable document file, as shown and described.

FIG. 1 is a front, elevational view of a collapsible portable document file showing my new design;

FIG. 2 is a front, elevational view of FIG. 1 with four of the document holders removed for convenience of illustration;

FIG. 3 is a side, elevational view of FIG. 2, the opposite side being a mirror image;

FIG. 4 is a rear, elevational view of FIG. 2; and,

FIG. 5 is a top, plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6296128 *Aug 11, 1999Oct 2, 2001Robert IsserstedtStorage device
U.S. ClassificationD19/90, D03/293, D19/86