Patent
   D580606
Priority
Jun 26 2007
Filed
Dec 19 2007
Issued
Nov 11 2008
Expiry
Nov 11 2022
Assg.orig
Entity
unknown
6
9
n/a
The ornamental design for a sweeping machine, as shown and described.

FIG. 1 is a front, top, right side perspective view of a sweeping machines showing our new design;

FIG. 2 is a front, top, left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a top plan view thereof.

Dammkoehler, Denis, Rummel, Christian

Patent Priority Assignee Title
D593717, Mar 21 2008 IP CLEANING S R L Floor cleaning machine
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
2972159,
6964081, Oct 22 2002 Soft floor scrubber
228087,
D257845, May 12 1978 Tennant Company Sweeper
D273620, Aug 30 1982 Tennant Company Power sweeper
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 19 2007Alfred Kaercher GmbH & Co. KG(assignment on the face of the patent)
Jan 25 2008DAMMKOEHLER, DENISALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0206580501 pdf
Jan 28 2008RUMMEL, CHRISTIANALFRED KAERCHER GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0206580501 pdf
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