Backpack vacuum cleaner

- Emerson Electric Co.
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Description

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

FIG. 2 is a front view thereof.

FIG. 3 is rear view thereof.

FIG. 4 is a right-side view thereof.

FIG. 5 is a left-side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

In these drawings, the solid lines illustrate the claimed ornamental design, whereas broken lines illustrate unclaimed subject matter and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D312517 November 27, 1990 Hohrein, II
D398426 September 15, 1998 Bisson
D426421 June 13, 2000 Hirsch
D446365 August 7, 2001 Bisson
D459039 June 18, 2002 Bisson
D521695 May 23, 2006 Jacobs
D534697 January 2, 2007 Reick-Mitrisin
D537583 February 27, 2007 Crevling et al.
D572420 July 1, 2008 Genoa et al.
D574562 August 5, 2008 Tsai
D581113 November 18, 2008 Hoshino et al.
D599063 August 25, 2009 Catron
D601314 September 29, 2009 Catron
D620655 July 27, 2010 Pezzaniti
D637775 May 10, 2011 Penrow
D686789 July 23, 2013 Bisson
D696479 December 24, 2013 Wiggins
D726978 April 14, 2015 Tomasiak
9456722 October 4, 2016 Tomasiak et al.
9675219 June 13, 2017 Chaffin
9861242 January 9, 2018 Tomasiak et al.
D828659 September 11, 2018 Scott
10085606 October 2, 2018 Williams
D847446 April 30, 2019 Genoa
10368707 August 6, 2019 Lutz et al.
20070039124 February 22, 2007 Kang
20070292749 December 20, 2007 Coombs
20120227209 September 13, 2012 Vinson
20140096339 April 10, 2014 Niederman
20150020345 January 22, 2015 Day
20150047146 February 19, 2015 Tomasiak et al.
20170188764 July 6, 2017 Tomasiak et al.
20170251895 September 7, 2017 Lutz et al.
20190059667 February 28, 2019 Manion et al.
20220021040 January 20, 2022 Chartier et al.
20220021062 January 20, 2022 Chartier et al.
Foreign Patent Documents
202478107 October 2012 CN
106923741 July 2017 CN
109091063 December 2018 CN
647424 April 1995 EP
98079190 November 1998 KR
99048501 July 1999 KR
WO-9427485 December 1994 WO
Other references
  • Backpack Vacuum, posted Apr. 29, 2016 [online], [retrieved Jun. 11, 2024]. Retrieved from internet, https://www.amazon.com/107310-Backpack-Cleaner-Plastic-Capacity/dp/B01EZ6NAVA (Year: 2016).
  • HustTone Back Pack, posted Mar. 7, 2016 [online], [retrieved Jun. 11, 2024]. Retrieved from internet, https://www.amazon.com/Hoover-Commercial-CH34006-HushTone-quart/dp/B01D4AR578 (Year: 2016).
  • ProTeam Backpack Vacuums, accessed Aug. 16, 2021, available at <https://proteam.emerson.com/en-us/shop/proteam/backpack-vacuum-cleaners>.
Patent History
Patent number: D1048619
Type: Grant
Filed: Dec 7, 2022
Date of Patent: Oct 22, 2024
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventors: Christopher Burch (St. Louis, MO), Gregory Wilsey (Wildwood, MO)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Taylor O Mortorff
Application Number: 29/868,576
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)