Ceiling fan blade
United States Patent D630724

Liu, Ching-wen (Taichung County, TW)
Application Number:
Publication Date:
Filing Date:
Pan Air Electric Co., Ltd. (Taichung County, TW)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/377, D23/379, D23/385, D23/411, D23/413, 416/5
View Patent Images:
US Patent References:
D604829Ceiling fan bladeNovember, 2009LiuD23/413
5261788Ceiling fan and blade assemblyNovember, 1993Kilburn416/5
4445817Propeller constructionMay, 1984Wethern416/227R
1868113FanJuly, 1932Ljungstrom416/143

Primary Examiner:
Lichtenstein, Lisa P.
Attorney, Agent or Firm:
Chien-Hui Su (P. O. Box 70-121 Taichung Taichung City 40899)

1. The ornamental design for a ceiling fan blade, as shown and described.


FIG. 1 is a perspective view of the ceiling fan blade showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is is a view showing the ceiling fan blade in a position of use.

The broken line showing of ceiling fan blades and a ceiling fan is included for the purpose of illustrating environmental structure and forms no part of the claimed design.