Centrifugal fan

Information

  • Patent Grant
  • D754835
  • Patent Number
    D754,835
  • Date Filed
    Monday, September 22, 2014
    10 years ago
  • Date Issued
    Tuesday, April 26, 2016
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D23 370-379
    • D23 381-385
    • D23 388
    • D23 212
    • D23 213
    • D23 223
    • D23 325
    • D23 229
    • D23 380
    • D23 324
    • D23 330
    • D23 332
    • D23 335
    • D23 353-369
    • D23 499
    • 416 005000
    • 392 364000
    • 392 365000
    • 415 204000
    • 415 205000
    • CPC
    • F24F2221/14
    • F24F2221/34
    • F24F7/00
    • F24F7/06
    • F24F7/065
    • F24F7/08
    • F24F7/10
    • F24F2007/001
    • F24F2007/002
    • F24F1/0022
  • International Classifications
    • 2304
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a front perspective view of a centrifugal fan;



FIG. 2 is a front view thereof;



FIG. 3 is a rear view thereof;



FIG. 4 is a left side view thereof;



FIG. 5 is a right side view thereof;



FIG. 6 is a top view thereof;



FIG. 7 is a bottom view thereof; and,



FIG. 8 is a rear perspective view thereof.


The broken lines in the drawing disclosure depict interior parts of the centrifugal fan that form no part of the claimed design.


Claims
  • The ornamental design for a centrifugal fan, as shown and described.
Priority Claims (1)
Number Date Country Kind
2014-019663 Sep 2014 JP national
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Non-Patent Literature Citations (1)
Entry
Ducted Centrifugal Exhaust Fans . lifcow.com (online)9 pgs. Published Jun. 2, 2015 [retrieved on Nov. 24, 2015]. Retrieved from Internet: <http://fans.lifcow.com/ducted-centrifugal-exhaust-fans/>.