Patent
   D497694
Priority
Aug 20 2003
Filed
Aug 20 2003
Issued
Oct 26 2004
Expiry
Oct 26 2018
Assg.orig
Entity
unknown
14
4
n/a
The ornamental design of mechanical sweeper, as shown and described.

FIG. 1 is a front perspective view of a mechanical sweeper;

FIG. 2 is a top elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

In FIGS. 1 through 6, the broken lines showing the mechanical sweeper and associated details are for illustrative purposes only and form no part of the claimed design.

Wareham, Richard A., Nam, Peter Ho Ka

Patent Priority Assignee Title
D537993, Jan 15 2004 Vacuum floor polisher
D570061, Feb 08 2007 Ing. Haaga Werkzeugbau GmbH & Co. KG Sweeping machine
D700758, Jul 23 2012 Samsung Electronics Co., Ltd. Vacuum cleaner
D704398, Feb 15 2012 Andreas Stihl AG & Co. KG Battery driven cleaning machine
D707410, Jul 23 2012 Samsung Electronics Co., Ltd. Vacuum cleaner
D717506, Jul 23 2012 Samsung Electronics Co., Ltd. Vacuum cleaner
D764725, Oct 19 2012 Qleeno AB Cleaning machine
D795514, Jul 31 2015 Samsung Electronics Co., Ltd Head for vacuum cleaner
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D831909, Jan 26 2016 Andreas Stihl AG & Co. KG; ANDREAS STIHL AG & CO KG Battery powered sweeping machine
D838420, Mar 17 2017 TELEBRANDS CORP Sweeper
D850037, Sep 09 2016 EVO DESIGN LLC Hand held sweeper
D891016, Apr 29 2018 SHENZHEN FCY TECHNOLOGIES CO., LTD. Electric sweeper
D935119, Dec 31 2019 NUOYA ROBOT (ZHEJIANG) CO., LTD. Automatic water surface skimmer
Patent Priority Assignee Title
3750215,
166140,
D289933, Jul 01 1986 FIRST UNION NATIONAL BANK OF NORTH CAROLINA Sweeper
D361178, Dec 09 1993 SEB S A Electric vacuum cleaner
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 20 2003The Hoover Company(assignment on the face of the patent)
Feb 20 2004WAREHAM, RICHARD A The Hoover CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0150520883 pdf
Mar 04 2004NAM, PETER HO KAThe Hoover CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0150520883 pdf
Jan 31 2007The Hoover CompanyHealthy Gain Investments LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0202700001 pdf
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