Ring binder

Description

FIG. 1 shows a top perspective view of the ring binder;

FIG. 2 shows a view from a first end of the ring binder;

FIG. 3 shows a top view of the ring binder;

FIG. 4 shows a view from a first side of the ring binder;

FIG. 5 shows a view from a second end of the ring binder;

FIG. 6 shows a view from a second side of the ring binder; and,

FIG. 7 shows a bottom view of the ring binder.

Referenced Cited
U.S. Patent Documents
2004570 June 1935 Dawson
2013552 September 1935 Dawson
3101719 August 1963 Vernon
4813803 March 21, 1989 Gross
5476335 December 19, 1995 Whaley
Patent History
Patent number: D377805
Type: Grant
Filed: Oct 20, 1995
Date of Patent: Feb 4, 1997
Assignee: World Wide Stationery Manufacturing Co. Ltd.
Inventor: Simon C. Y. To (Kowloon)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Pamela Burgess
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 0/45,485
Classifications
Current U.S. Class: Element Or Attachment (D19/32)