Electric vacuum cleaner
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Description
The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for an electric vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
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D302876 | August 15, 1989 | Ikeda et al. |
D401021 | November 10, 1998 | Stephens et al. |
D456960 | May 7, 2002 | Vandenbelt et al. |
D489849 | May 11, 2004 | Ki |
D506297 | June 14, 2005 | Buzzi |
D507385 | July 12, 2005 | Ma |
D565812 | April 1, 2008 | Fjellman |
D569059 | May 13, 2008 | Stratford |
D569060 | May 13, 2008 | Stratford |
D579161 | October 21, 2008 | Crawley |
D608063 | January 12, 2010 | Okuda et al. |
D608511 | January 19, 2010 | Okuda et al. |
D640021 | June 14, 2011 | Houghton |
D653008 | January 24, 2012 | Houghton |
20120030897 | February 9, 2012 | Crouch |
Patent History
Patent number: D660527
Type: Grant
Filed: Jan 27, 2011
Date of Patent: May 22, 2012
Assignee: Makita Corporation (Anjo-shi)
Inventors: Tomonori Kawase (Aichi-ken), Zhiqiang Lv (Jiangsu), Feifei Xiao (Jiangsu)
Primary Examiner: Ruth McInroy
Attorney: Oliff & Berridge, PLC
Application Number: 29/384,163
Type: Grant
Filed: Jan 27, 2011
Date of Patent: May 22, 2012
Assignee: Makita Corporation (Anjo-shi)
Inventors: Tomonori Kawase (Aichi-ken), Zhiqiang Lv (Jiangsu), Feifei Xiao (Jiangsu)
Primary Examiner: Ruth McInroy
Attorney: Oliff & Berridge, PLC
Application Number: 29/384,163
Classifications
Current U.S. Class:
Vacuum Type (D32/18)