Electric fan
United States Patent D660952

Spaggiari, Alessandro (Correggio, IT)
Application Number:
Publication Date:
Filing Date:
Spal Automotive S.R.L. (Correggio, IT)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D12/214, D23/370, D23/377, D23/378, D23/382, 416/5, 416/93A, 416/143, 416/153, 416/169A, 416/184, 416/189, 416/212R, 416/213R, 416/229R, 416/234, 416/236R, 416/241A, 416/244B, 416/246
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US Patent References:
D654997FanFebruary, 2012SpaggiariD23/370
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D636862Cooling tower fan motorApril, 2011McElveen et al.D23/370
D635237Fan with ground supportMarch, 2011FizerD23/377
D632381Ceiling fanFebruary, 2011Davenport et al.D23/377
D607988Ceiling fanJanuary, 2010Oleson et al.
20090208333Ceiling Fan System with Brushless MotorAugust, 2009Smith et al.416/5
D576540Screw propeller componentSeptember, 2008Tymark et al.
D561324Centrifugal blower fanFebruary, 2008Shirahama et al.D23/370
D561325Centrifugal blower fanFebruary, 2008Shirahama et al.
D489804Cooling deviceMay, 2004WagnerD23/370
D476072Cooling deviceJune, 2003Wagner
6517315Enhanced performance fan with the use of wingletsFebruary, 2003Belady
D454947Cooling deviceMarch, 2002WagnerD23/370
6244821Low speed cooling fanJune, 2001Boyd et al.
D438950Ceiling fan motor housing or similar articleMarch, 2001FramptonD23/411
6039541High efficiency ceiling fanMarch, 2000Parker et al.
5984640Suspension assemblies for ceiling fansNovember, 1999Wang
D345790Combined ceiling fan with v-shaped blade and illuminable attachmentApril, 1994CaldwellD23/377
D316700Propeller blades and hubMay, 1991Morrison
D310812Propeller hub extrusionSeptember, 1990Bergeron
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2932445N/AApril, 1960Hathaway416/184
D137473N/AMarch, 1944Birsh

Primary Examiner:
Krakower, Susan E.
Attorney, Agent or Firm:
Pearne & Gordon LLP

1. The ornamental design for an electric fan, as shown and described.


FIG. 1 is a perspective view showing the fan of an electric fan,

FIG. 2 is a top plan view,

FIG. 3 is a front view,

FIG. 4 is a rear view,

FIG. 5 is a right side view,

FIG. 6 is a left side view; and,

FIG. 7 is a bottom plan view.

The broken lines illustrate portions of the electric fan which form no part of the claimed design.