Ring binder

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Description

FIG. 1 is a top plan view of the ring binder showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof, with the slide plate pulled out and the rings opened;

FIG. 6 is an enlarged right side view thereof;

FIG. 7 is an enlarged left side view thereof;

FIG. 8 is an enlarged right side view thereof, with the rings opened;

FIG. 9 is an enlarged cross section view taken along the line 9—9 in FIG. 2;

FIG. 10 is an enlarged cross section view taken along the line 10—10 in FIG. 2;

FIG. 11 is an enlarged cross section view taken along the line 11—11 in FIG. 2; and,

FIG. 12 is an enlarged cross section view taken along the line 12—12 in FIG. 2.

Claims

The ornmental design for a “ring binder,” as shown and described.

Referenced Cited
U.S. Patent Documents
3827111 August 1974 O'Connell
5445468 August 29, 1995 Pacione
D389182 January 13, 1998 Law
D450085 November 6, 2001 Kaneda
D451954 December 11, 2001 Kaneda
6916134 July 12, 2005 Wong
20040234328 November 25, 2004 Wong
20060056906 March 16, 2006 Horn
Foreign Patent Documents
55-81076 June 1980 JP
55-94868 July 1980 JP
2001-010273 January 2001 JP
Patent History
Patent number: D529548
Type: Grant
Filed: Nov 18, 2004
Date of Patent: Oct 3, 2006
Inventor: Kokki Kaneda (Ota-ku, Tokyo)
Primary Examiner: Elizabeth A. Albert
Attorney: Drinker Biddle & Reath LLP
Application Number: 29/217,497
Classifications
Current U.S. Class: Element Or Attachment (D19/32)