Patent
   D382593
Priority
Oct 09 1993
Filed
Nov 21 1995
Issued
Aug 19 1997
Expiry
Aug 19 2011
Assg.orig
Entity
unknown
23
7
n/a
The ornamental design for a ring binder, as shown.

FIG. 1 is a front perspective view;

FIG. 2 is a top view;

FIG. 3 is a side view;

FIG. 4 is a front view;

FIG. 5 is an other side view;

FIG. 6 is a bottom view; and,

FIG. 7 is a rear view.

To, Chun Yuen

Patent Priority Assignee Title
10118431, Jul 06 2006 WORLD WIDE STATIONERY MFG CO , LTD Ring for ring binder mechanism
6758621, Aug 03 2001 World Wide Stationery Manufacturing Company, Ltd. Ring binder mechanism
D392673, Feb 25 1997 U S RING BINDER, L P Ring binder
D408851, Feb 21 1996 World Wide Stationery Manufacturing Company Limited Ring binder
D424106, Apr 30 1998 HONG KONG STATIONERY MANUFACTURING CO , LTD Metal ring binder
D426571, Mar 31 1998 WORLDWIDE STATIONERY MFG CO , LTD Ring binder
D430898, Mar 31 1998 World Wide 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
D453026, Aug 03 2001 World Wide Stationery Manufacturing Company, Ltd. Ring binder
D457559, Aug 03 2001 CARROLL HEALTHCARE INC Ring binder
D526355, Jul 14 2004 Kabushiki Kaisha KING JIM Binder
D529957, Sep 22 2004 Kabushiki Kaisha KING JIM Binder
D530368, Sep 22 2004 Kabushiki Kaisha KING JIM Binder
D544033, Oct 31 2005 Ring binder spine
D582477, Jul 03 2007 World Wide Stationery Manufacturing Company Limited Binding ring
D585935, Jan 05 2007 WORLD WIDE STATIONERY MFG CO , LTD Rectilinear binder ring
D591344, Dec 02 2005 Lihit Lab, Inc. Binder
D598494, Jul 03 2007 World Wide Stationery Manufacturing Company Limited Binding ring
D616023, Jul 06 2006 World Wide Stationery Mfg. Co., Ltd. Push button ring mechanism having rectilinear binder rings
D616934, Jun 07 2006 World Wide Stationery Mfg. Co., Ltd. Single lever ring mechanism having rectilinear binder rings
D622316, Jun 07 2006 World Wide Stationery Mfg. Co., Ltd. Dual lever ring mechanism with rectilinear binder rings
RE41852, Jul 06 2006 World Wide Stationery Mfg. Co., Ltd. Rectilinear binder ring
Patent Priority Assignee Title
1228866,
3263687,
4573822, Feb 27 1984 Sheet lifter for a loose leaf binder
4623276, Jul 21 1984 Bensons International Systems, Limited Portable lecterns
4693624, Jul 13 1984 Binding mechanism for perforated papers
5273370, Nov 09 1992 Hole punching device for a ringed notebook
5332327, Sep 23 1991 U S RING BINDER, L P D ring binder
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 19 1995TO, SIMON CHUN YUENWORLD WIDE STATIONERY MANUFACTURING CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0077670875 pdf
Nov 21 1995World Wide Stationery Manufacturing Company Limited(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule