Propeller for an axial flow fan
United States Patent D564653

Iwase, Taku (Hitachinaka, JP)
Watanabe, Masanori (Hitachinaka, JP)
Hioki, Tetsuya (Kiryu, JP)
Sekiguchi, Osamu (Kiryu, JP)
Tanno, Taro (Kiryu, JP)
Katou, Yoshihiko (Kiryu, JP)
Application Number:
Publication Date:
Filing Date:
Japan Servo Co., Ltd. (Tokyo, JP)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
361/695, D23/370, 416/223R, D23/379, D23/413, 416/243, 416/238, 416/179, 416/182
View Patent Images:
US Patent References:
D509584Fan wheel with hub fastenerSeptember, 2005Li et al.D23/413
D486572ImpellerFebruary, 2004Chen et al.D23/413
D463021Fan bladeSeptember, 2002Huang et al.D23/413
D453827Fan bladeFebruary, 2002Kuo et al.D23/413

Foreign References:
CHZL023453931May, 2003
CHZL033075441November, 2003
JP1080549July, 2000
Primary Examiner:
Lichtenstein, Lisa P.
Attorney, Agent or Firm:
Antonelli, Terry, Stout & Kraus, LLP.

1. The ornamental design for a propeller for an axial flow fan, as shown.


FIG. 1 is a perspective view showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof:

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side thereof.