Title:
Centrifugal blower
United States Patent D599464
Inventors:
Noda, Hiroyuki (Kawagoe, JP)
Application Number:
29/332771
Publication Date:
09/01/2009
Filing Date:
02/25/2009
Assignee:
Husqvarna Zenoah Co., Ltd (Saitama-ken, JP)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D23/383, D23/370, 415/208.1, 415/206
View Patent Images:
US Patent References:
D561325Centrifugal blower fanFebruary, 2008Shirahama et al.D23/370
6604906Centrifugal multiblade blowerAugust, 2003Ozeki et al.415/204
6553923Blower housing with maximized interior spacingApril, 2003Gatley, Jr.110/162
Primary Examiner:
Lichtenstein, Lisa P.
Attorney, Agent or Firm:
Foxrothschild, LLP
Claims:
CLAIM

1. The ornamental design for a centrifugal blower, as shown.

Description:

FIG. 1 is a front perspective view of a centrifugal blower showing my new design;

FIG. 2 is a rear perspective view thereof

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side elevational view thereof.