Cleaning machine

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Description

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

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a top plan view thereof.

The broken line showing of various elements in the Figures forms no part of the claimed design.

Claims

The ornamental design for a cleaning machine, as shown and described.

Referenced Cited
U.S. Patent Documents
D221021 June 1971 Jones
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5890258 April 6, 1999 Lee
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D549405 August 21, 2007 Dammkoehler
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D570058 May 27, 2008 Watson
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D581608 November 25, 2008 Dammkoehler
D712605 September 2, 2014 Dammkoehler
D714501 September 30, 2014 Dammkoehler
D720900 January 6, 2015 Hickmott
D779138 February 14, 2017 Jin
D782759 March 28, 2017 Mathiassen
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Other references
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2014 Kaercher Professional”, cover, pp. 394, 532 and last page (Nov. 2013).
Patent History
Patent number: D919207
Type: Grant
Filed: Feb 15, 2019
Date of Patent: May 11, 2021
Assignee: Alfred Kaercher SE & Co. KG (Winnenden)
Inventors: Denis Dammkoehler (Backnang), Yunjin Zhao (Winnenden)
Primary Examiner: John R Yeh
Application Number: 29/680,371
Classifications