Vacuum cleaner floor tool
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Description
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
Foreign 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. |
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
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
Current U.S. Class:
Combined With Brush Or Having Diverse Function (D32/33)