Backpack vacuum cleaner

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Description

FIG. 1 is a perspective view of a backpack vacuum cleaner showing my new design;

FIG. 2 is a right side elevation view thereof, the left side being a mirror image of the right side view;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The environmental structure shown in broken lines and the dash dot lines which illustrate boundary lines form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
2036694 April 1936 Hansson
2460682 February 1949 Doughman
D219835 February 1971 Otto et al.
4325162 April 20, 1982 Chambers et al.
D326747 June 2, 1992 Stickle
5159738 November 3, 1992 Sunagawa et al.
5267371 December 7, 1993 Soler et al.
5293664 March 15, 1994 Lim et al.
5400463 March 28, 1995 Attard et al.
5548867 August 27, 1996 Hwang et al.
5588177 December 31, 1996 Eriksen
D398426 September 15, 1998 Bisson
6049941 April 18, 2000 Vollenweider, II
6073301 June 13, 2000 Berfield
6094774 August 1, 2000 Larsen et al.
6151749 November 28, 2000 Berfield
RE37081 March 6, 2001 Eriksen
D446365 August 7, 2001 Bisson
6295692 October 2, 2001 Shideler
6396656 May 28, 2002 Satou
D459039 June 18, 2002 Bisson
6473933 November 5, 2002 Paterson et al.
6553610 April 29, 2003 Shideler
6568026 May 27, 2003 Roy et al.
6647586 November 18, 2003 Rogers et al.
6779228 August 24, 2004 Plomteux et al.
D518927 April 11, 2006 Rupp et al.
D521695 May 23, 2006 Jacobs et al.
D534697 January 2, 2007 Reick-Mitrisin et al.
D537583 February 27, 2007 Crevling et al.
7287300 October 30, 2007 Rupp et al.
D572420 July 1, 2008 Genoa et al.
7437796 October 21, 2008 Rappin
D581113 November 18, 2008 Hoshino et al.
D599063 August 25, 2009 Catron
D601314 September 29, 2009 Catron
7581281 September 1, 2009 Schlapkohl
7587785 September 15, 2009 Arner
7600290 October 13, 2009 Peters
D617962 June 15, 2010 Clepper et al.
D618408 June 22, 2010 Clepper et al.
D620655 July 27, 2010 Pezzaniti
7921962 April 12, 2011 Liddell
D637775 May 10, 2011 Penrow
7950103 May 31, 2011 Williamson et al.
20040107529 June 10, 2004 Shahbaz
20060005346 January 12, 2006 Rupp et al.
20070044270 March 1, 2007 Crevling et al.
20070174992 August 2, 2007 Murray et al.
20070209140 September 13, 2007 Clarke
20070209141 September 13, 2007 Hare
20080178416 July 31, 2008 Conrad
20080179133 July 31, 2008 Conrad
20100005614 January 14, 2010 Cochran et al.
20100071151 March 25, 2010 Crevling, Jr. et al.
20100223751 September 9, 2010 Liddell
20110289718 December 1, 2011 Basenberg et al.
Patent History
Patent number: D696479
Type: Grant
Filed: Oct 12, 2012
Date of Patent: Dec 24, 2013
Assignee: Electrolux Home Care Products, Inc. (Charlotte, NC)
Inventor: James Michael Wiggins (Charlotte, NC)
Primary Examiner: Ruth McInroy
Application Number: 29/434,473
Classifications
Current U.S. Class: Vacuum (D32/21)