Ring binder

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Description

FIG. 1 is a perspective view of a ring binder;

FIG. 2 is a top view of the ring binder in closed position;

FIG. 3 is a side view of the ring binder;

FIG. 4 is an end view;

FIG. 5 is an end view of the end not shown in FIG. 4;

FIG. 6 is a side view of the side not shown in FIG. 3;

FIG. 7 is a bottom view of the ring binder;

FIG. 8 is a perspective view of the ring binder in open position; and,

FIG. 9 is a top view of the ring binder in open position.

Referenced Cited
U.S. Patent Documents
D343646 January 25, 1994 Semerjian et al.
D347022 May 17, 1994 Schattner
D356112 March 7, 1995 Constantine
2013552 September 1935 Dawson
3404685 October 1968 Vernon
3728036 April 1973 Cott
3954343 May 4, 1976 Thomsen
4813803 March 21, 1989 Gross
5368407 November 29, 1994 Law
5476335 December 19, 1995 Whaley
Patent History
Patent number: D389182
Type: Grant
Filed: Jul 10, 1996
Date of Patent: Jan 13, 1998
Assignee: Leco Stationery Manufacturing Company Limited (Hong Kong)
Inventor: Chun Cheung Law (New Territories)
Primary Examiner: Martie Thompson
Law Firm: Pollock Vande Sande & Priddy
Application Number: 0/56,861
Classifications
Current U.S. Class: Element Or Attachment (D19/32); Ring Bound Or Looseleaf Type (D19/27)
International Classification: 1904;