Patent
   D468351
Priority
May 11 2001
Filed
May 11 2001
Issued
Jan 07 2003
Expiry
Jan 07 2017
Assg.orig
Entity
unknown
7
10
n/a
The ornamental design for ring binder housing cover, as shown and described.

FIG. 1 is a perspective view showing the top and one end of the inventive ring binder housing cover;

FIG. 2 is a perspective view showing the bottom and one end of the inventive ring binder housing cover;

FIG. 3 is a side elevation of one side of the inventive ring binder housing cover;

FIG. 4 is a plan view looking down on top of the ring binder housing cover;

FIG. 5 is a side elevation of an opposite side of the inventive ring binder cover;

FIG. 6 is a plan view of the underside of the inventive ring binder cover; and,

FIG. 7 is an elevation view of an end of the inventive ring binder cover, the opposite end being identical thereto.

The broken line showing in FIGS. 1 through 7 is for illustrative purposes only and forms no part of the claimed design.

To, Chun Yuen

Patent Priority Assignee Title
D591344, Dec 02 2005 Lihit Lab, Inc. Binder
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
ER3491,
ER4821,
ER7432,
ER8518,
Patent Priority Assignee Title
1997447,
2146008,
2612169,
2673564,
3101719,
3404685,
5975785, May 21 1996 LECO Stationery Manufacturing Company Limited Ring binder
D356112, Feb 04 1993 C-LOCK, INC Ring binder
D392997, Jul 23 1996 LECO STATIONERY MANUFACTURING CO LTD Ring binder
D392998, Jul 23 1996 LECO STATIONERY MANUFACTURING CO , LTD Ring binder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 11 2001World Wide Stationery Manufacturing Company Limited(assignment on the face of the patent)
Jun 23 2001TO, CHUN YUENWorld Wide Stationery Manufacturing Company LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0120310049 pdf
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