Impeller of an electric fan
Naya , et al. July 10, 2
U.S. patent number D663,411 [Application Number D/378,200] was granted by the patent office on 2012-07-10 for impeller of an electric fan. This patent grant is currently assigned to Panasonic Corporation. Invention is credited to Yasushi Kamada, Masao Kojima, Tomohiko Naya.
| United States Patent | D663,411 |
| Naya , et al. | July 10, 2012 |
Impeller of an electric fan
Claims
CLAIM We claim the ornamental design for an impeller of electric fan, as shown and described.
| Inventors: | Naya; Tomohiko (Osaka, JP), Kamada; Yasushi (Kyoto, JP), Kojima; Masao (Osaka, JP) |
|---|---|
| Assignee: | Panasonic Corporation (Osaka,
JP) |
| Appl. No.: | D/378,200 |
| Filed: | November 1, 2010 |
Foreign Application Priority Data
| May 19, 2010 [JP] | 2010-012298 | |||
| Current U.S. Class: | D23/411 |
| Current International Class: | 2304 |
| Field of Search: | ;D6/309 ;D13/179 ;D23/370-386,411-414 ;165/80.3,120-122,900 ;310/12.13,26,52,58,60A,60R,61-65,112,125,156.35-156.37,157,211,261.1,266,268 ;361/679.48,694-697 ;392/365,373,382,383 ;415/60,66,68,175-178,206,208.1,211.2,213.1,214.1,215.1 ;416/179,185,186R,187,244R,246,247R |
References Cited [Referenced By]
U.S. Patent Documents
| D304230 | October 1989 | Wang |
| 7108482 | September 2006 | Chapman |
| D530006 | October 2006 | Li et al. |
| D533935 | December 2006 | Chen |
| D561323 | February 2008 | Shirahama et al. |
| D561324 | February 2008 | Shirahama et al. |
| D561325 | February 2008 | Shirahama et al. |
| D625402 | October 2010 | Yen et al. |
| 2007/0009353 | January 2007 | Huang et al. |
| 2008/0226447 | September 2008 | Burias |
| D1307496 | Aug 2007 | JP | |||
| D1345728 | Dec 2008 | JP | |||
| D1383199 | Mar 2010 | JP | |||
Attorney, Agent or Firm: Brinks Hofer Gilson & Lione
Description
FIG. 1 is a front perspective view of an impeller of electric fan of the present invention;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof; and,
FIG. 5 is a left side view thereof, the right side view, the top view and the bottom view each being a mirror image of the left side view.
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