Ring binder

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 shows a side view of the ring binder;

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

FIG. 4 shows a view from one end the ring binder;

FIG. 5 shows a bottom view of the ring binder;

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

FIG. 7 shows a view from one end of the ring binder.

Referenced Cited
U.S. Patent Documents
D382593 August 19, 1997 To
D389183 January 13, 1998 Chan
D392673 March 24, 1998 Whaley
D397146 August 18, 1998 Chan
798301 August 1905 Schade, Jr.
5378073 January 3, 1995 Lau
Patent History
Patent number: D408851
Type: Grant
Filed: Feb 21, 1996
Date of Patent: Apr 27, 1999
Assignee: World Wide Stationery Manufacturing Company Ltd. (Hong Kong)
Inventor: Simon Chun Yuen To (Hong Kong)
Primary Examiner: Martie K. Holtje
Law Firm: Hall, Priddy & Myers
Application Number: 0/50,649
Classifications
Current U.S. Class: Element Or Attachment (D19/32); Ring Bound Or Looseleaf Type (D19/27)
International Classification: 1904;