Title:
Fan blade
United States Patent D645134


Inventors:
Lee, Lin Yu (Taipei County, TW)
Yang, Shang Chih (Taipei County, TW)
Application Number:
29/381630
Publication Date:
09/13/2011
Filing Date:
12/21/2010
Assignee:
Micro-Star International Corporation Limited (Taipei County, TW)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/377, D23/379, D23/385, D23/411, D23/413, 416/196R, 416/236R, 416/236A
View Patent Images:
US Patent References:
D633195Fan bladeFebruary, 2011StaggD23/413
D600340Fan bladeSeptember, 2009Parker et al.D23/413
D566829High efficiency air conditioner condenser twisted fan blades and hubApril, 2008Parker et al.D23/411
D510998High efficiency air conditioner condenser twisted fan blades and hubOctober, 2005Parker et al.D23/411
5320493Ultra-thin low noise axial flow fan for office automation machinesJune, 1994Shih et al.416/223R



Primary Examiner:
Lichtenstein, Lisa
Attorney, Agent or Firm:
Morris Manning Martin LLP
Xia, Esq. Tim Tingkang
Claims:
CLAIM

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

Description:

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view of fan blade showing our new design.