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Patent
   D528723
Priority
Mar 16 2004
Filed
Mar 16 2004
Issued
Sep 19 2006
Expiry
Sep 19 2020
Inventors
Berti, Enzo
Assg.orig
LIBMAN COM…
Assg.curr
The Libman…
Entity
unknown
Referenced by
0
References
14
Maint.:
n/a
The ornamental design for a sponge mop refill, as shown and described.

FIG. 1 is a perspective view of a sponge mop refill showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof, the right side being a mirror image thereof; and,

FIG. 4 is a front view thereof, the rear view being a mirror image thereof.

The broken lines of the sponge, hole and fasteners are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Berti, Enzo

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2472781,
2534086,
2641787,
2935754,
3964121, Jan 18 1971 Mop holder and brush combination
4468832, Jun 24 1983 LIBMAN COMPANY, THE Refill sponge mop assembly
4509224, Jun 24 1983 LIBMAN COMPANY, THE Refill sponge mop assembly
4553282, Jan 15 1985 LIBMAN COMPANY, THE Mop head
5131111, Apr 05 1991 Butterfly mop
603999,
D250245, Mar 24 1976 Imperial Chemical Industries Limited Mop head
D358487, Aug 18 1993 Combined pad and brush cleaning implement
D358972, Oct 22 1992 The Libman Company Attachment bracket for a pivotal tool handle
D381150, Sep 22 1995 The Libman Company Sponge mop head
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 15 2004BERTI, ENZOLIBMAN COMPANY, THEASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0151100172 pdf
Mar 16 2004The Libman Company(assignment on the face of the patent)
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