Fan blade

Information

  • Patent Grant
  • D804647
  • Patent Number
    D804,647
  • Date Filed
    Tuesday, February 2, 2016
    9 years ago
  • Date Issued
    Tuesday, December 5, 2017
    7 years ago
  • US Classifications
    Field of Search
    • US
    • D23 370
    • D23 377
    • D23 379
    • D23 381
    • D23 382
    • D23 385
    • D23 411
    • D23 413
    • D23 414
    • D23 332
    • D23 328
    • D26 59
    • D15 5
    • D15 7
    • D13 179
    • CPC
    • F04D25/08
    • F04D29/388
    • F04D29/34
    • F04D25/088
    • H02K1/187
  • International Classifications
    • 2304
    • Term of Grant
      15Years
Abstract
Description


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



FIG. 2 is a front elevational view thereof;



FIG. 3 is a rear elevational 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 plan view thereof;



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



FIG. 8 is another perspective view thereof.


Shading is used to illustrate the curvature of the part and not color.


The claimed design is indicated by the relatively dark portions in the drawings, while the relatively light portions enclosed by broken lines are environmental and form no part of the claimed design.


Claims
  • The ornamental design for a fan blade, as shown and described.
US Referenced Citations (20)
Number Name Date Kind
4568242 Susa et al. Feb 1986 A
5320493 Shih Jun 1994 A
D463021 Huang Sep 2002 S
D485904 Tsai Jan 2004 S
D486572 Chen Feb 2004 S
D509584 Li Sep 2005 S
D556893 Lee Dec 2007 S
D556894 Lee Dec 2007 S
D564653 Iwase Mar 2008 S
D570471 Iwase Jun 2008 S
D570996 Harman Jun 2008 S
D645134 Lee Sep 2011 S
8128372 Best Mar 2012 B2
D681188 Hu Apr 2013 S
D725251 Hamada Mar 2015 S
D727490 Hatz Apr 2015 S
D750211 Arai Feb 2016 S
D755945 Arai May 2016 S
20100260608 Suzuki Oct 2010 A1
20160186774 Manicke Jun 2016 A1
Foreign Referenced Citations (3)
Number Date Country
101008401 Aug 2007 CN
585227 Apr 2004 TW
M509855 Oct 2015 TW
Non-Patent Literature Citations (1)
Entry
Shun-Chen Chang et al., “Fan”, U.S. Appl. No. 29/548,254, filed Dec. 11, 2015.