Patent
   D589662
Priority
Aug 16 2007
Filed
Feb 15 2008
Issued
Mar 31 2009
Expiry
Mar 31 2023
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for sweeping machine, as shown and described.

FIG. 1 is a front, top and left side perspective view showing the design;

FIG. 2 is a front elevational view of the design;

FIG. 3 is a front, top and right side perspective view showing the design;

FIG. 4 is a right side elevational view of the design;

FIG. 5 is a rear elevational view of the design;

FIG. 6 is a left side elevational view of the design; and,

FIG. 7 is a top plan view of the design.

Dammkoehler, Denis, Rummel, Christian

Patent Priority Assignee Title
D729472, Feb 21 2013 Tennant Company Rider area for a floor maintenance vehicle
D729473, Feb 21 2013 Tennant Company Rider area for a floor maintenance vehicle
D743126, Feb 21 2013 Tennant Company Front grill for a floor maintenance vehicle
D743650, Feb 21 2013 Tennant Company Front grill for a floor maintenance vehicle
D745237, Feb 21 2013 Tennant Company Front shroud for a floor maintenance vehicle
Patent Priority Assignee Title
5881417, Jun 06 1995 KARCHER NORTH AMERICA, INC Floor cleaning apparatus with contouring broom
6108859, Jul 29 1998 NILFISK A S High efficiency squeegee
6357070, Feb 16 2000 KARCHER NORTH AMERICA, INC Multi-function, battery-powered, rider cleaning machine
6442789, Jun 30 1999 NILFISK A S Riding floor scrubber
D329311, Dec 28 1989 MINUTEMAN INTERNATIONAL, INC Sweeper vehicle
D376227, Apr 25 1994 KARCHER NORTH AMERICA, INC Floor sweeper
D382383, Apr 25 1994 KARCHER NORTH AMERICA, INC Floor scrubber
D391699, Dec 13 1996 Scrubber machine
D536844, Nov 11 2004 KARCHER NORTH AMERICA, INC Floor treatment device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 2008Alfred Kaercher GmbH & Co. KG(assignment on the face of the patent)
Apr 01 2008DAMMKOEHLER, DENISALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208900437 pdf
Apr 03 2008RUMMEL, CHRISTIANALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208900437 pdf
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