FIG. 1 is a perspective view of the ring binder mechanism having a convex central rib showing of my design;
FIG. 2 is a front elevation view of the ring binder mechanism having a convex central rib, the rear elevation view being a mirror image thereof;
FIG. 3 is a top plan view of the ring binder mechanism having a convex central rib thereof;
FIG. 4 is a bottom plan of the ring binder mechanism having a convex central rib thereof;
FIG. 5 is a right side elevation view of the ring binder mechanism having a convex central rib, the left side elevation view being a mirror image thereof; and,
FIG. 6 is a cross-section view of the ring binder mechanism having a convex central rib, taken along line 6-6 in FIG. 3.
The broken lines in the drawings illustrate portions of the ring binder mechanism having a convex central rib and form no part of the claimed design.
Patent |
Priority |
Assignee |
Title |
5286128, |
Sep 24 1992 |
U S RING BINDER, L P |
Ring binder |
5660490, |
Mar 31 1995 |
U S RING BINDER, L P |
Ring binder |
5816729, |
Feb 25 1997 |
US Ring Binder Corp.; U S RING BINDER CORP |
Ring binder with low profile ring metal |
5879097, |
May 09 1995 |
WORLD WIDE STATIONERY MANUFACTURING COMPANY, LIMITED, KOON WAH MIRRORS FACTORY |
Ring binder |
5924811, |
Jul 30 1997 |
WORLD WIDE STATIONERY MFG CO , LTD |
Assembling and disassembling device for ring binders |
6146042, |
Jun 17 1998 |
World Wide Stationery Mfg. Co., Ltd.; WORLD WIDE STATIONERY MFG CO LTD |
Sheet retaining device and method of packaging sheet retaining devices |
6293722, |
Sep 15 1999 |
BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER |
Binder Mechanism |
6364558, |
Mar 31 2000 |
WORLD WIDE STATIONERY MFG CO , LTD |
Ring binder having actuating lever with cushion member |
6467984, |
Mar 31 2000 |
WORLD WIDE STATIONERY MFG CO , LTD |
Ring binder having actuating lever with cushion member |
6749357, |
Nov 30 2001 |
World Wide Stationery Manufacturing Company, Limited |
Ring binder mechanism |
6758621, |
Aug 03 2001 |
World Wide Stationery Manufacturing Company, Ltd. |
Ring binder mechanism |
7241067, |
Oct 08 2003 |
World Wide Stationery Manufacturing Company, Limited |
Ring mechanism having blunt ends |
7404685, |
Dec 30 2004 |
World Wide Stationery Manufacturing Company, Limited |
Ring binder mechanism spring biased to a locked position when ring members close |
7530755, |
Oct 21 2004 |
U S RING BINDER, L P |
Easy open ring binder |
7828491, |
May 06 2005 |
WORLD WIDE STATIONERY MFG CO , LTD |
Travel bar for use with a ring mechanism |
8128305, |
Jun 16 2009 |
|
Device and method for aligning and securing a ring binder mechanism |
20030026643, |
|
|
|
20040013463, |
|
|
|
20040067094, |
|
|
|
20060008318, |
|
|
|
20070223990, |
|
|
|
20080298883, |
|
|
|
20090060630, |
|
|
|
20090304436, |
|
|
|
20120087714, |
|
|
|
D389183, |
Jul 23 1996 |
LEC STATIONERY MANUFACTURING CO , LTD |
Ring binder |
D397146, |
Jul 23 1996 |
LECO STATIONERY MANUFACTURING CO , LTD |
Ring binder |
D461497, |
Oct 30 2000 |
World Wide Stationery Manufacturing Company Limited |
Ring binder housing cover |
D473897, |
May 11 2001 |
World Wide Stationery Manufacturing Company Limited |
Ring binder housing cover |
D582477, |
Jul 03 2007 |
World Wide Stationery Manufacturing Company Limited |
Binding ring |
D591344, |
Dec 02 2005 |
Lihit Lab, Inc. |
Binder |