Patent
   D756576
Priority
May 23 2012
Filed
Nov 21 2012
Issued
May 17 2016
Expiry
May 17 2030
Assg.orig
Entity
unknown
10
41
n/a
The ornamental design for a sweeping machine, as shown and described.

FIG. 1 is a front perspective view of a sweeping machine;

FIG. 2 is a front view of the sweeping machine;

FIG. 3 is a rear view of the sweeping machine;

FIG. 4 is a top view of the sweeping machine;

FIG. 5 is a bottom view of the sweeping machine;

FIG. 6 is a right side view of the sweeping machine;

FIG. 7 is a left side view of the sweeping machine; and,

FIG. 8 is an alternate front perspective view of the sweeping machine.

Wang, ZiSong

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Patent Priority Assignee Title
4542551, Sep 30 1983 COOPER INDUSTRIES, INC , A CORP OF DE Rotary floor maintenance device
5098506, Mar 12 1991 BLW, Inc.; BLW, INC , A CORP OF IN Method and apparatus for removing floor tile mastic
5369236, Oct 01 1992 Black & Decker Inc. Control switch arrangement for orbital polisher
5458532, Jan 12 1994 Undulating edged pad holder for rotary floor polishers
5870791, Jun 11 1992 USP HOLDING CORP Air cooled floor polishing machine
5953781, Oct 11 1995 NILFISK-ADVANCE, INC Adjustable handle assembly for floor maintenance machines
6971137, Oct 09 2001 Tennant Company Floor maintenance machine with air-cooled motor
7318768, Apr 13 2004 Black & Decker Inc Low profile electric sander
7481594, Mar 22 2004 MB Manufacturing Weighted scrub brush
7565712, Sep 25 2007 S.C. Johnson & Son, Inc. Powered cleaner/polisher
CA41276,
CN300960667,
166572,
178848,
212859,
231246,
D246973, Feb 02 1975 Buffer base housing
D251007, May 02 1977 COOPER INDUSTRIES, INC , A CORP OF DE Floor machine
D296250, Jun 30 1986 BOATMEN S NATIONAL BANK OF ST LOUIS, THE; MERCANTILE BANK OF ST LOUIS NATIONAL ASSOCIATION; KEN ENTERPRISES LIMITED PARTNERSHIP Floor polishing machine
D296251, Jun 30 1986 BOATMEN S NATIONAL BANK OF ST LOUIS, THE; MERCANTILE BANK OF ST LOUIS NATIONAL ASSOCIATION; KEN ENTERPRISES LIMITED PARTNERSHIP Floor polishing machine
D296252, Jun 30 1986 BOATMEN S NATIONAL BANK OF ST LOUIS, THE; MERCANTILE BANK OF ST LOUIS NATIONAL ASSOCIATION; KEN ENTERPRISES LIMITED PARTNERSHIP Floor polishing machine
D297778, Mar 25 1986 Stiga Aktiebolag Sweeping machine
D307068, Jul 13 1987 The Hoover Company Combined floor scrubber and polisher
D307204, Jul 13 1987 The Hoover Company Floor burnisher machine base
D317667, May 17 1988 Pacific Floor Machine Company, Inc. Floor treating machine
D317668, May 17 1988 Pacific Floor Machine Company, Inc. Floor polisher machine
D321420, Feb 09 1990 Castle Rock Industries, Inc Floor polishing machine
D338292, Sep 03 1991 Schmitz Industries, Inc. Carpet cleaning machine
D341913, Jan 16 1992 Equipment Development Company, Inc. Wooden floor stripping machine
D343705, Mar 27 1992 USP HOLDING CORP Air cooled floor polishing machine
D343932, Mar 12 1992 Tennant Company Burnisher
D381779, Aug 03 1994 NILFISK, INC Combined wet and dry vacuum cleaner
D458532, Jun 21 2001 Ultimate Standard Tooling International, LLC Positioning bracket
D496763, Mar 17 2003 High pressure cleaner
D525001, Feb 11 2005 S.I.S.T.E.M.A. S.R.L. Surface washing device
D559481, Jul 20 2006 ALFRED KAERCHER GMBH & CO KG High pressure cleaning apparatus
D560046, Jul 20 2006 ALFRED KAERCHER GMBH & CO KG High pressure cleaning apparatus
D570061, Feb 08 2007 Ing. Haaga Werkzeugbau GmbH & Co. KG Sweeping machine
D595909, Sep 24 2008 LEGEND BRANDS, INC Cleaning device
D659310, May 05 2010 Alfred Kaercher GmbH & Co. KG Floor cleaning machine
D694480, Jul 29 2011 Edic Hard surface spinning wand
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 21 2012Dongguan Viper Cleaning Equipment Co., Ltd.(assignment on the face of the patent)
Dec 26 2012WANG, ZISONGDONGGUAN VIPER CLEANING EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0303170081 pdf
Oct 24 2023NILFISK A SNILFISK A SCHANGE OF ADDRESS0654720759 pdf
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