Vacuum cleaner floor tool

- Emerson Electric Co.
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Description

FIG. 1 is a front perspective view of a vacuum cleaner floor tool showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a back elevational view thereof.

The broken lines are for the purpose of illustrating exemplary environmental structure and form no part of the claimed design.

Claims

The ornamental design for a vacuum cleaner floor tool, as shown and described.

Referenced Cited
U.S. Patent Documents
D157774 March 1950 Minerley
2522882 September 1950 Lofgren
2659925 November 1953 Wood
D178746 September 1956 Andersson-Sason
D178747 September 1956 Andersson-Sason
2793384 May 1957 Ortega
2822565 February 1958 Dow
D182303 March 1958 Reading et al.
2844841 July 1958 Bergquist
2857615 October 1958 Anderson
D186462 November 1958 Weiss
2867835 January 1959 Brown, Jr. et al.
3029461 April 1962 Osborn
3069716 December 1962 Smith
3107387 October 1963 Katt
3117338 January 1964 Stevens
3210792 October 1965 Sassano
3382525 May 1968 Belicka
3571841 March 1971 Crouser
3584330 June 1971 Wallin et al.
3950813 April 20, 1976 Buck
4124915 November 14, 1978 Schlicher
D255359 June 10, 1980 Bartlett
4300262 November 17, 1981 Rodowsky, Jr. et al.
D266707 October 26, 1982 Bunyea
D281759 December 17, 1985 Filippini
D294111 February 9, 1988 Stroud
4864681 September 12, 1989 Hult et al.
D311615 October 23, 1990 Berfield et al.
4989294 February 5, 1991 Fischer
5184372 February 9, 1993 Mache
5419007 May 30, 1995 Hult et al.
5634238 June 3, 1997 McCaffrey et al.
D381144 July 15, 1997 Moine et al.
5659923 August 26, 1997 Coombs
5706550 January 13, 1998 Holsten et al.
D392780 March 24, 1998 Holsten et al.
D395104 June 9, 1998 Huang
5765259 June 16, 1998 Cika
5987700 November 23, 1999 Edlund
D424766 May 9, 2000 Martin
D427737 July 4, 2000 Dyson et al.
D430714 September 5, 2000 Song
D439711 March 27, 2001 Griffin
6243914 June 12, 2001 Studebaker
D455242 April 2, 2002 Dyson et al.
6421875 July 23, 2002 Coombs et al.
D468499 January 7, 2003 Kitts
D473356 April 15, 2003 Archer et al.
D494327 August 10, 2004 Song
6842942 January 18, 2005 Morgan et al.
D515756 February 21, 2006 Allard et al.
D518259 March 28, 2006 Wertz
D522197 May 30, 2006 Dyson et al.
D563615 March 4, 2008 Roschi
D566356 April 8, 2008 Medema
D573761 July 22, 2008 Williams et al.
D580611 November 11, 2008 Roschi
D599065 August 25, 2009 Roschi
D602217 October 13, 2009 Osborn et al.
D602664 October 20, 2009 Crawford et al.
20050262662 December 1, 2005 Roschi et al.
Foreign Patent Documents
222082 July 1962 AT
1 120 076 April 2004 EP
Patent History
Patent number: D643169
Type: Grant
Filed: May 20, 2010
Date of Patent: Aug 9, 2011
Assignee: Emerson Electric Co. (St. Louis, MO)
Inventor: Brady Calvert (Boise, ID)
Primary Examiner: Ruth McInroy
Attorney: Locke Lord Bissell & Liddell LLP
Application Number: 29/362,162
Classifications