Patent
   D822923
Priority
Jun 08 2016
Filed
Dec 08 2016
Issued
Jul 10 2018
Expiry
Jul 10 2033

TERM.DISCL.
Assg.orig
Entity
unknown
9
13
n/a
The ornamental design for a floor cleaning device, as shown.

FIG. 1 is a top, front and right side perspective view of a floor cleaning device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a rear elevational view thereof.

The details shown in broken lines form no part of the claimed design.

Casini, Luca

Patent Priority Assignee Title
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D965932, Mar 02 2021 Shenzhen Hua Xin Information Technology Co., Ltd. Sweeping machine
D971535, Oct 19 2020 Hobot Technology Inc. Cleaning robot
ER3059,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 08 2016Carl Freudenberg KG(assignment on the face of the patent)
Jan 23 2017CASINI, LUCACarl Freudenberg KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0412560837 pdf
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