Patent
   D457559
Priority
Aug 03 2001
Filed
Aug 03 2001
Issued
May 21 2002
Expiry
May 21 2016
Assg.orig
Entity
unknown
13
15
n/a
The ornamental design for a ring binder, as shown and described.

FIG. 1 is a perspective view of a ring binder showing my new design with the rings in the closed position;

FIG. 2 is a view similar to FIG. 1 with the rings in the open position;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a left end elevational view thereof with the rings in the closed position, the right end being a mirror image thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

To, Chun Yuen

Patent Priority Assignee Title
7241067, Oct 08 2003 World Wide Stationery Manufacturing Company, Limited Ring mechanism having blunt ends
8459893, Jan 04 2011 Fellowes, Inc. Binding assembly
D513765, Oct 08 2003 World Wide Stationery Manufacturing Company, Limited End treatment for a ring mechanism
D514621, Nov 10 2003 World Wide Stationery Manufacturing Company, Limited End treatment for a ring mechanism
D582477, Jul 03 2007 World Wide Stationery Manufacturing Company Limited Binding ring
D657418, Jan 13 2011 Fellowes, Inc.; Fellowes, Inc Binding assembly
D735808, Apr 23 2012 WORLD WIDE STATIONERY MFG CO , LTD Elliptical cross sectional ring member for a ring mechanism
D783092, Apr 23 2012 World Wide Stationery Mfg. Co., Ltd. Ring mechanism having elliptical cross sectional ring members
D949969, Nov 19 2019 CCL LABEL, INC Binder mechanism
ER3491,
ER4821,
ER7432,
ER8518,
Patent Priority Assignee Title
3263687,
4552478, Jul 12 1984 WORLD WIDE STATIONERY MFG CO LTD ; COHEN, LEWIS Ring mechanism
5332327, Sep 23 1991 U S RING BINDER, L P D ring binder
5971649, Jan 26 1998 WORLD WIDE STATIONERY MANUFACTURING CO LTD Ring binder mechanism
5980146, Oct 20 1995 WORLD WIDE STATIONERY MANUFACTURING CO LTD KOON WAH MIRRORS FACTORY Ring binder
6045286, Aug 27 1998 Hong Kong Stationery Manufacturing Co., Ltd. Metal ring binder with auxiliary springs
6217247, Dec 27 1999 World Wide Stationery Manufacturing Company Limited Ring binder mechanism
D325928, Dec 05 1984 BANK OF AMERICA, N A Looseleaf binder
D377805, Oct 20 1995 WORLD WIDE STATIONERY MANUFACTURING CO LTD Ring binder
D382593, Oct 09 1993 World Wide Stationery Manufacturing Company Limited Ring binder
D392997, Jul 23 1996 LECO STATIONERY MANUFACTURING CO LTD Ring binder
D408851, Feb 21 1996 World Wide Stationery Manufacturing Company Limited Ring binder
D426571, Mar 31 1998 WORLDWIDE STATIONERY MFG CO , LTD Ring binder
D433445, Mar 31 1998 World Wide Stationery Mfg. Co., Ltd. Ring binder
D434071, Mar 31 1998 World Wide Stationery Mfg. Co., Ltd. Ring binder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 2001TO, CHUN YEUNWORLD WIDE STATIONERY MANUFACTURING COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0120690644 pdf
Jul 31 2001TO, CHUN YUENWORLD WIDE STATIONERY MANUFACTURING COMPANY, LTD CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE, PREVIOUSLY RECORDED AT REEL 012069 FRAME 0644 0123580932 pdf
Aug 03 2001World Wide Stationery Manufacturing Company, Ltd.(assignment on the face of the patent)
Aug 08 2003CARROLL INTELLI CORP CARROLL HEALTHCARE INC MERGER SEE DOCUMENT FOR DETAILS 0145600585 pdf
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