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Publication numberUSD316872 S
Publication typeGrant
Application numberUS 07/298,094
Publication dateMay 14, 1991
Filing dateJan 18, 1989
Priority dateJul 20, 1988
Publication number07298094, 298094, US D316872 S, US D316872S, US-S-D316872, USD316872 S, USD316872S
InventorsHeinz Witschi
Original AssigneeInnotech AG
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ring binder
US D316872 S
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  1. The ornamental design for a ring binder, as shown and described.

FIG. 1 is an enlarged top perspective view of a ring binder showing my new design in an opened condition;

FIG. 2 is a left side elevational view thereof in a closed condition (a right side elevational view being identical thereto);

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof in a closed condition, showing the front, top and right side thereof; and

FIG. 8 is a fragmentary perspective view thereof on a larger scale, showing the lower front portion depicted in FIG. 7.

The broken line showing of the binder element and sheet of paper in FIGS. 1 and 6 is for illustrative purposes only and forms no part of the claimed design.

The inside surface of the file holder as obscured by the sheet of paper is plain.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6213668Sep 21, 1998Apr 10, 2001Acco Brands, Inc.Folder having covers with support portions
US6364559Mar 2, 2001Apr 2, 2002Acco Brands, Inc.Folder having covers with support portions
US6644882Mar 22, 2002Nov 11, 2003Acco Brands, Inc.Folder
U.S. ClassificationD19/27