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Publication numberUSD260578 S
Publication typeGrant
Application numberUS 05/970,375
Publication dateSep 8, 1981
Filing dateDec 18, 1978
Publication number05970375, 970375, US D260578 S, US D260578S, US-S-D260578, USD260578 S, USD260578S
InventorsPhilip A. Cox
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable expanding file case
US D260578 S
Images(1)
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Claims(1)
  1. The ornamental design for a portable expanding file case, as shown and described.
Description

FIG. 1 is a front perspective view of the portable expanding file case showing my new design;

FIG. 2 is a rear perspective view of the portable expanding file case;

FIG. 3 is a side elevational view of the portable expanding file case; and

FIG. 4 is an end view of the portable expanding file case.

The design of the portable expanding file case is characterized by a handle and closing catch and concertina side walls capable of expansion and contraction. A metal reinforcing strip is provided on the closing flap of the case.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7331464Dec 6, 2004Feb 19, 2008Macdonald Marjorie AMedical record keeping system
Classifications
U.S. ClassificationD03/290, D19/90