Electric vacuum cleaner

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Description

FIG. 1 is a front, top and left side perspective view of an electric vacuum cleaner 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 certain features in FIGS. 5 and 6 forms no part of the claimed design.

Claims

The ornamental design for an electric vacuum cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
D333195 February 9, 1993 Oberdorfer-Bogel
D333890 March 9, 1993 Oberdorfer-Bogel
D492824 July 6, 2004 Tomasiak
D506857 June 28, 2005 Griffin
D528718 September 19, 2006 Tomasiak
D568013 April 29, 2008 Crevling, Jr.
D581608 November 25, 2008 Dammkoehler
D667597 September 18, 2012 Dammkoehler
D669646 October 23, 2012 Theising
D675388 January 29, 2013 Buck
D715505 October 14, 2014 Dammkoehler
D746523 December 29, 2015 Jin
9408509 August 9, 2016 Plato et al.
9844309 December 19, 2017 Plato
Other references
  • Bosch, photograph of an electric vacuum cleaner, 1 page, date unknown.
  • Alfred Kaercher GmbH & Co. KG, photographs of electric vacuum cleaners, 2 pages, date unknown.
  • Nilfisk, photograph of an electric vacuum cleaner, 1 page, date unknown.
  • Starmix, photograph of an electric vacuum cleaner, 1 page, date unknown.
  • Stihl, photograph of an electric vacuum cleaner, 1 page, date unknown.
Patent History
Patent number: D830014
Type: Grant
Filed: Apr 21, 2017
Date of Patent: Oct 2, 2018
Assignee: Alfred Kaercher GmbH & Co. KG (Winnenden)
Inventors: Zheyi Jin (Backnang), Denis Dammkoehler (Backnang)
Primary Examiner: Ruth McInroy
Application Number: 29/601,351
Classifications
Current U.S. Class: Vacuum (D32/21)