Patent
   D453026
Priority
Aug 03 2001
Filed
Aug 03 2001
Issued
Jan 22 2002
Expiry
Jan 22 2016
Assg.orig
Entity
unknown
6
17
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;

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

FIG. 6 is a left end elevational view thereof with the rings in the open position.

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
D582477, Jul 03 2007 World Wide Stationery Manufacturing Company Limited Binding ring
D783092, Apr 23 2012 World Wide Stationery Mfg. Co., Ltd. Ring mechanism having elliptical cross sectional ring members
ER3491,
ER4821,
ER7432,
ER8518,
Patent Priority Assignee Title
2218105,
2673564,
3263687,
3404685,
4552478, Jul 12 1984 WORLD WIDE STATIONERY MFG CO LTD ; COHEN, LEWIS Ring mechanism
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
6217247, Dec 27 1999 World Wide Stationery Manufacturing Company Limited Ring binder mechanism
D356112, Feb 04 1993 C-LOCK, INC Ring 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
18806,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 2001TO, CHUN YUENWORLD WIDE STATIONERY MANUFACTURING COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0120690648 pdf
Jul 31 2001TO, CHUN YUENWORLD WIDE STATIONERY MANUFACTURING COMPANY, LTD RE-RECORD TO CORRECT THE ADDRESS OF THE ASSIGNEE, PREVIOUSLY RECORDED ON REEL 012069 FRAME 0648 0123570555 pdf
Aug 03 2001World Wide Stationery Manufacturing Company, Ltd.(assignment on the face of the patent)
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