Impeller for an axial fan

- Sanyo Denki Co., Ltd.
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Description

FIG. 1 is a front view of our new design.

FIG. 2 is a rear view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a perspective view for reference of our new design; and,

FIG. 8 is a perspective view for reference indicating how the impeller is used in our new design.

Claims

The ornamental design for an impeller for an axial fan, as shown and described.

Referenced Cited
U.S. Patent Documents
D297761 September 20, 1988 Shiraki
6157104 December 5, 2000 Yokozawa et al.
6827549 December 7, 2004 Horng et al.
Foreign Patent Documents
0899812 March 1994 JP
0913916 September 1994 JP
0934168 June 1995 JP
1048846 June 1999 JP
1067255 April 2000 JP
1067272 April 2000 JP
Patent History
Patent number: D517674
Type: Grant
Filed: Aug 5, 2003
Date of Patent: Mar 21, 2006
Assignee: Sanyo Denki Co., Ltd. (Tokyo)
Inventors: Honami Oosawa (Nagano), Katsumichi Ishihara (Nagano), Yoshihiko Aizawa (Nagano)
Primary Examiner: Lisa Lichtenstein
Attorney: Rankin, Hill, Porter & Clark LLP
Application Number: 29/187,655
Classifications
Current U.S. Class: Fan Or Ventilator (D23/370)