Chair backrest

Information

  • Patent Grant
  • D660621
  • Patent Number
    D660,621
  • Date Filed
    Friday, November 4, 2011
    13 years ago
  • Date Issued
    Tuesday, May 29, 2012
    12 years ago
  • US Classifications
    Field of Search
    • US
    • D06 334-336
    • D06 364
    • D06 365
    • D06 366
    • D06 367
    • D06 369
    • D06 374
    • D06 379
    • D06 380
    • D06 500-502
    • 297 284400
    • 297 300200
    • 297 411270
    • 297 411360
    • 297 452130
    • 297 452290
    • 297 452300
    • 297 452460
    • 297 452560
    • 297 452640
  • International Classifications
    • 0601
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of the chair backrest showing my new design;



FIG. 2 is a front elevation view thereof;



FIG. 3 is a rear elevation view thereof;



FIG. 4 is a left side elevation view thereof;



FIG. 5 is a right side elevation view thereof;



FIG. 6 is a top plan view thereof; and,



FIG. 7 is a bottom plan view thereof.


Claims
  • The ornamental design for a chair backrest, as shown and described.
US Referenced Citations (12)
Number Name Date Kind
D493627 Ma Aug 2004 S
D514831 Tsai Feb 2006 S
D540081 Su Apr 2007 S
D540579 Su Apr 2007 S
D540580 Su Apr 2007 S
D543398 Su May 2007 S
D544735 Su Jun 2007 S
D557028 Su Dec 2007 S
D577519 Su Sep 2008 S
D580199 Su Nov 2008 S
D596430 Su Jul 2009 S
D596885 Su Jul 2009 S