Axial fan
Winkler June 14, 2
U.S. patent number D639,924 [Application Number D/321,816] was granted by the patent office on 2011-06-14 for axial fan. This patent grant is currently assigned to EBM-Papst St. Georgen GmbH & Co. KG. Invention is credited to Wolfgang Arno Winkler.
| United States Patent | D639,924 |
| Winkler | June 14, 2011 |
Axial fan
Claims
CLAIM The ornamental design for an axial fan, as shown and described.
| Inventors: | Winkler; Wolfgang Arno (Urbanweg, DE) |
|---|---|
| Assignee: | EBM-Papst St. Georgen GmbH &
Co. KG (St. Georgen, DE) |
| Appl. No.: | D/321,816 |
| Filed: | July 24, 2008 |
Foreign Application Priority Data
| Jan 25, 2008 [DE] | 20 2008 001 613 | |||
| Jan 25, 2008 [DE] | 40 2008 000 715 | |||
| Current U.S. Class: | D23/370 |
| Current International Class: | 2304 |
| Field of Search: | ;D23/370,379,383 ;415/214.1,213.1,60,66,68 ;361/695 |
References Cited [Referenced By]
U.S. Patent Documents
| D297761 | September 1988 | Shiraki |
| 6827549 | December 2004 | Horng et al. |
| D516194 | February 2006 | Oosawa et al. |
| D516693 | March 2006 | Oosawa et al. |
| D602142 | October 2009 | Nishizawa et al. |
Attorney, Agent or Firm: Oliver, Esq.; Milton Oliver Intellectual Property LLC
Description
FIG. 1 is a perspective view of an embodiment of the axial fan of the invention;
FIG. 2 is a front side view thereof;
FIG. 3 is a rear side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top axial view thereof; and,
FIG. 7 is a bottom axial view thereof.
The broken line showing of portions of an axial fan is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
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