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Patent
D874771
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Priority
Nov 16 2017
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Filed
Apr 20 2018
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Issued
Feb 04 2020
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Expiry
Feb 04 2035
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Assg.orig
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Entity
unknown
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4
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11
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n/a
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The ornamental design for a window cleaning appliance, as shown and described.
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FIG. 1 is a front, top and left side perspective view of a window cleaning appliance showing the new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Helfert, Matthias, Meyer, Michael
| Patent |
Priority |
Assignee |
Title |
| D943288, |
Jun 19 2020 |
|
Brush head grip |
| D943289, |
Jun 19 2020 |
|
Brush head grip |
| D943290, |
Jun 19 2020 |
|
Brush head insert |
| D955074, |
Sep 09 2019 |
|
Cleaning tool |
| Patent |
Priority |
Assignee |
Title |
| D646861, |
Jan 03 2011 |
SHARKNINJA OPERATING LLC |
Handheld cleaning appliance |
| D649314, |
Jan 07 2011 |
UNGER MARKETING INTERNATIONAL, LLC |
Window cleaning tool |
| D703405, |
Aug 28 2012 |
ALFRED KAERCHER GMBH & CO KG |
Window cleaning appliance |
| D715009, |
Feb 14 2013 |
ECODROP |
Surface cleaner |
| D720107, |
Apr 17 2013 |
Alfred Kaercher GmbH & Co. KG |
Window cleaning appliance |
| D768948, |
Oct 17 2014 |
Black & Decker Inc. |
Window washer |
| D769560, |
Jun 03 2014 |
ALFRED KAERCHER GMBH & CO KG |
Window cleaning appliance |
| D787142, |
Nov 17 2015 |
UNGER MARKETING INTERNATIONAL, LLC |
Window cleaning device |
| D828665, |
Nov 16 2015 |
ALFRED KAERCHER GMBH & CO KG |
Window cleaning appliance |
| D830026, |
Nov 16 2015 |
ALFRED KAERCHER GMBH & CO KG |
Window cleaning appliance |
| D841912, |
May 30 2018 |
3M Innovative Properties Company |
Cleaning tool |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a