Window cleaning appliance

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top and left side perspective view of a window cleaning appliance 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.

Claims

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

Referenced Cited
U.S. Patent Documents
559023 April 1896 Reichert
1628783 May 1927 Jensen et al.
2123638 July 1938 Steccone
2440099 April 1948 Kind
2521967 September 1950 Dean
D232151 July 1974 Spydevold
D235119 May 1975 Gode
D291378 August 11, 1987 Viner
D307963 May 15, 1990 Newman, Sr. et al.
D316318 April 16, 1991 Cheang
D318157 July 9, 1991 Perior
D338090 August 3, 1993 Kamiyama
D366738 January 30, 1996 Israel
D377698 January 28, 1997 Schaffer
5615449 April 1, 1997 Sepke
D386852 November 25, 1997 Viner
D388562 December 30, 1997 Doria
D417934 December 21, 1999 Footer et al.
D463082 September 17, 2002 Harrington
D468877 January 14, 2003 Burgos
D480846 October 14, 2003 Ki
D485652 January 20, 2004 Erlich
6931690 August 23, 2005 Cox
D515262 February 14, 2006 Hay
D515758 February 21, 2006 Turchi et al.
D522191 May 30, 2006 Erlich
D564161 March 11, 2008 Talesfore
7674060 March 9, 2010 Lucero
7748074 July 6, 2010 Guizzi
D627532 November 16, 2010 Yang et al.
D634496 March 15, 2011 Porco
D640432 June 21, 2011 Jackson
D649314 November 22, 2011 Quinlan et al.
D652595 January 17, 2012 Pottes
D674564 January 15, 2013 Mangano
D675799 February 5, 2013 Beij
D685550 July 2, 2013 Tronconi et al.
D685554 July 2, 2013 Malvasio
D697278 January 7, 2014 Meyer
D703405 April 22, 2014 Meyer
D703406 April 22, 2014 Meyer
D715009 October 7, 2014 Curien
D720107 December 23, 2014 Meyer
D753354 April 5, 2016 Casini
D769560 October 18, 2016 Helfert
9615705 April 11, 2017 Fischer
20020078518 June 27, 2002 Jiang
20110138554 June 16, 2011 Curien
20140366296 December 18, 2014 Liu
20160045089 February 18, 2016 Beij
20170164798 June 15, 2017 Dietz
Foreign Patent Documents
342842 June 2012 AU
301410631 December 2010 CN
302820486 May 2014 CN
002032672-0001 April 2012 EM
002035253-0001 April 2012 EM
002177840-0001 February 2013 EM
001423123-0001 October 2014 EM
Other references
  • AmazonSmile: Karcher Wv2 Window Cleaner Vac, website 2017, https://smile.amazon.com/Karcher-Wv2-Window-Cleaner-Vac/dp/B06ZXXSRMF/ref=sr . . . site visited Dec. 10, 2017.
  • AmazonSmile: Lesoleil Window Cleaning Rechargeable Tool Kit with Vacuum Squeegee, website 2017, https://smile.amazon.com/LESOLEIL-Cleaning-Rechargeable-Squeegee-Microfiber/dp/B . . . site visited Dec. 10, 2017.
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2011 Kaercher Home and Garden”, cover, p. 124 and last page (Nov. 2010).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2012 Kaercher Home and Garden”, cover, p. 107 and last page (Oct. 2011).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2013 Kaercher Home and Garden”, cover, pp. 103, 104 and last page (Oct. 2012).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2014 Kaercher Home and Garden”, cover, pp. 89-91 and last page (Oct. 2013).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2015 Home and Garden”, cover, pp. 95-98 and last page (Oct. 2014).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2008”, cover, p. 80 and last page (Dec. 2007).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2009 Kaercher Residential”, cover, p. 114 and last page (Mar. 2009).
  • Extract from catalog of Alfred Kaercher GmbH & Co. KG, “Programme 2010 Kaercher Home and Garden”, cover, p. 116 and last page (Nov. 2009).
  • Amazon.com: Fuller Brush 3-in-1 Cordless Window Washer, website copyright 2016, [retrieved from the Internet], <http://www.amazon.com/Fuller-Brush-Cordless-Window-Washer/dp/B00JUAQXPM/ref=sr_1_97_s_it?s=hpc&ie=UTF8&qid=1465238566&sr=1-97&keywords=window+washer>, [site visited Jun. 6, 2016 ].
  • Amazon.com: Ivation Complete Window Vacuum Cleaning Kit, review date 9/22/15, [retrieved from the Internet], <http://www.amazon.com/Ivation-Complete-Window-Vacuum-Cleaning/dp/B015G1U9JY/ref=cm_cr_arp_d_product_top?ie=UTF8>, [site visited Jun. 6, 2016 ].
  • Amazon.com: Karcher WV 50 Window Vacuum Cleaning Power Squeegee, review date Mar. 24, 2012, [retrieved from the Internet], <http://www.amazon.com/...6EUMW/ref=pd_sim_sbs_201_2?ie=UTF8&dpID=31H5IWIQ-4L&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=0AWJG6Y1VAJWSZKWXKGQ>, [site visited Jun. 6, 2016].
Patent History
Patent number: D818231
Type: Grant
Filed: Apr 12, 2016
Date of Patent: May 15, 2018
Assignee: Alfred Kaercher GmbH & Co. KG (Winnenden)
Inventors: Matthias Helfert (Winnenden), Michael Meyer (Schwaikheim)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/560,897
Classifications
Current U.S. Class: Scraper (D32/46)