Metal ring binder

Latest Hong Kong Stationary Manufacturing Co., Ltd. Patents:

Description

FIG. 1 is a perspective view of a metal ring binder, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof, the left side view being identical, and,

FIG. 5 is an end view thereof; the other end view being identical.

FIG. 6 is a perspective view, like in FIG. 1, showing an alternative form of the design, characterized by four pairs of indentations near the rings;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a right side view thereof, the left side view being identical, and

FIG. 10 is an end view thereof; the other end view being identical.

FIG. 11 is a perspective view, like FIG. 1, showing a second alternative form of the design, characterized by four sets of triple indentations near the rings;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a right side view thereof, the left side view being identical, and,

FIG. 15 is an end view thereof; the other end view being identical.

Referenced Cited
U.S. Patent Documents
D382593 August 19, 1997 To
D389182 January 13, 1998 Law
D389183 January 13, 1998 Chan
D391290 February 24, 1998 Chan
D392673 March 24, 1998 Whaley
D397146 August 18, 1998 Chan
D405113 February 2, 1999 Ko
D409240 May 4, 1999 Ko
5807006 September 15, 1998 Cheung
5842807 December 1, 1998 To
Other references
  • Letraset Reference Manual--1981, 1983--p. 259--Pattern #LT178.
Patent History
Patent number: D424106
Type: Grant
Filed: Apr 30, 1998
Date of Patent: May 2, 2000
Assignee: Hong Kong Stationary Manufacturing Co., Ltd. (Kowloon)
Inventor: Chung Nin Ko (Kowloon)
Primary Examiner: Nelson C. Holtje
Law Firm: Shoemaker and Mattare, Ltd.
Application Number: 0/87,292
Classifications
Current U.S. Class: Element Or Attachment (D19/32)
International Classification: 1904;