Patent
   D697278
Priority
Aug 28 2012
Filed
Feb 21 2013
Issued
Jan 07 2014
Expiry
Jan 07 2028
Assg.orig
Entity
unknown
3
7
n/a
The ornamental design for a window cleaning appliance, as shown and described.

FIG. 1 is a rear and right side perspective view of a window cleaning appliance showing my new design;

FIG. 2 is a rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

Meyer, Michael

Patent Priority Assignee Title
D753354, Jul 18 2014 Carl Freudenberg KG Window cleaner
D769560, Jun 03 2014 ALFRED KAERCHER GMBH & CO KG Window cleaning appliance
D818231, Nov 13 2015 ALFRED KAERCHER GMBH & CO KG Window cleaning appliance
Patent Priority Assignee Title
5615449, Jan 04 1996 White Consolidated Industries, Inc. Glass cleaning device
7674060, Nov 28 2007 Window cleaning device for out of reach windows
D316318, Sep 11 1987 ACE ACCESSORIES LIMITED, A HONG KONG CORP Combined window washer and fluid dispensing container therefor
D338090, Jul 19 1991 Window washing device
D386852, May 17 1996 Hand held self contained window washer
D468877, Apr 09 2002 Combined squeegee and spray
D640432, Dec 20 2010 Squeegee with spray bottle attached
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 21 2013Alfred Kaercher GmbH & Co. KG(assignment on the face of the patent)
Mar 20 2013MEYER, MICHAELALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0301960016 pdf
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