Patent
   D389183
Priority
Jul 23 1996
Filed
Sep 18 1996
Issued
Jan 13 1998
Expiry
Jan 13 2012
Assg.orig
Entity
unknown
11
8
n/a
The ornamental design for a ring binder, as shown and described.

FIG. 1 is a perspective view of an embodiment of the ring binder according to the present invention with rings closed;

FIG. 2 is a perspective view of a ring binder as in FIG. 1 with rings open;

FIG. 3 is a side view of the ring binder as in FIG. 1;

FIG. 4 is a top view of the ring binder as in FIG. 1;

FIG. 5 is a front view of the ring binder as in FIG. 1;

FIG. 6 is a side view of the ring binder as in FIG. 1;

FIG. 7 is a bottom view of the ring binder as in FIG. 1; and,

FIG. 8 is an end view of the ring binder as in FIG. 1.

Chan, Keung

Patent Priority Assignee Title
7399136, Jan 06 2006 WORKLIFE BRANDS LLC Molded binder
7524127, Dec 12 2005 WORKLIFE BRANDS LLC Ring binder mechanism
7527449, Dec 12 2005 WORKLIFE BRANDS LLC Ring binder mechanism
8459893, Jan 04 2011 Fellowes, Inc. Binding assembly
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
D448045, Dec 20 2000 HONG KONG STATIONERY MANUFACTURING CO , LTD Ring binder having a torsionally stiffened blade
D459392, Feb 27 2001 World Wide Stationery Manufacturing Company Limited Housing for a ring binder mechanism
D582477, Jul 03 2007 World Wide Stationery Manufacturing Company Limited Binding ring
D657418, Jan 13 2011 Fellowes, Inc.; Fellowes, Inc Binding assembly
D745602, Dec 12 2011 DONGUAN NANZHA LECO STATIONERY MANUFACTURING CO , LTD; LECO STATIONERY MANUFACTURING CO LTD; KAM HOLD MACAO COMMERCIAL OFFSHORE LIMITED; DONGGUAN NANZHA LECO STATIONERY MANUFACTURING CO LTD Ring binder mechanism having a convex central rib
Patent Priority Assignee Title
2091188,
2801115,
3101719,
3334920,
3404685,
D325928, Dec 05 1984 BANK OF AMERICA, N A Looseleaf binder
D356112, Feb 04 1993 C-LOCK, INC Ring binder
D377805, Oct 20 1995 WORLD WIDE STATIONERY MANUFACTURING CO LTD Ring binder
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 18 1996Leco Stationery Manufacturing Co., Ltd.(assignment on the face of the patent)
Oct 09 1996CHAN, KEUNGLEC STATIONERY MANUFACTURING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085110215 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule