Patent
   D461497
Priority
Oct 30 2000
Filed
May 11 2001
Issued
Aug 13 2002
Expiry
Aug 13 2016
Assg.orig
Entity
unknown
3
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 view 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
8459893, Jan 04 2011 Fellowes, Inc. Binding assembly
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
1997447,
2056812,
2091188,
2146008,
2612169,
2673564,
3101719,
3404685,
778070,
D356112, Feb 04 1993 C-LOCK, INC 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 0120310045 pdf
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