Cross-flow fan
Shiraichi , et al. January 8, 2
U.S. patent number D674,079 [Application Number D/381,113] was granted by the patent office on 2013-01-08 for cross-flow fan. This patent grant is currently assigned to Sharp Kabushiki Kaisha. Invention is credited to Masaki Ohtsuka, Yukishige Shiraichi, Masaya Takahashi.
| United States Patent | D674,079 |
| Shiraichi , et al. | January 8, 2013 |
Cross-flow fan
Claims
CLAIM The ornamental design for a cross-flow fan, as shown and described.
| Inventors: | Shiraichi; Yukishige (Osaka, JP), Ohtsuka; Masaki (Osaka, JP), Takahashi; Masaya (Osaka, JP) |
|---|---|
| Assignee: | Sharp Kabushiki Kaisha (Osaka,
JP) |
| Appl. No.: | D/381,113 |
| Filed: | December 15, 2010 |
Foreign Application Priority Data
| Oct 1, 2010 [JP] | 2010-023574 | |||
| Current U.S. Class: | D23/413 |
| 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
| 1143365 | June 1915 | Davidson |
| 1700017 | January 1929 | Bender |
| 2915239 | December 1959 | Borkat |
| 3635588 | January 1972 | Lester et al. |
| D227012 | May 1973 | Ranz |
| 4235568 | November 1980 | Zenkner |
| 4324529 | April 1982 | Nickels |
| 6530746 | March 2003 | Huang et al. |
| D533935 | December 2006 | Chen |
| D561323 | February 2008 | Shirahama |
| D645007 | September 2011 | Alexander |
| 2008/0075598 | March 2008 | Chen et al. |
| 2012/0049687 | March 2012 | Osborne et al. |
Other References
|
US. Appl. No. 29/381,110, filed Dec. 15, 2010 (Pending). cited by other . U.S. Appl. No. 29/381,119, filed Dec. 15, 2010 (Pending). cited by other . U.S. Appl. No. 29/381,124, filed Dec. 15, 2010 (Pending). cited by other. |
Primary Examiner: Rademaker; Garth
Attorney, Agent or Firm: Nixon & Vanderhye, P.C.
Description
FIG. 1 is a bottom, left, rear perspective view of a cross-flow fan in accordance with our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevation view thereof; and
FIG. 7 is a left side elevation view thereof;
FIG. 8 is a cross-section view thereof, taken along line 8-8 of FIG. 2, shown at an enlarged scale;
FIG. 9 is a cross-section view of a single fan blade thereof, shown at a further enlarged scale; and,
FIG. 10 is a top, right, rear perspective view thereof.
The broken lines depict environmental subject matter only and form no part of the claimed design.
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