Chair back

Information

  • Patent Grant
  • D577231
  • Patent Number
    D577,231
  • Date Filed
    Friday, March 28, 2008
    17 years ago
  • Date Issued
    Tuesday, September 23, 2008
    16 years ago
  • US Classifications
    Field of Search
    • US
    • D06 502
    • D06 334-336
    • D06 358
    • D06 364-367
    • D06 370
    • D06 372-375
    • D06 379
    • D06 500-501
    • 297 411200
    • 297 411270
    • 297 411280
    • 297 411360
    • 297 452290
    • 297 284400
    • 297 452300
  • International Classifications
    • 0601
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a front perspective view of a chair back;



FIG. 2 is a rear perspective view of a chair back;



FIG. 3 is a right side elevation view of a chair back;



FIG. 4 is a front elevation view of a chair back;



FIG. 5 is a left side elevation view of a chair back;



FIG. 6 is a rear elevation view of a chair back;



FIG. 7 is a top plan view of a chair back;



FIG. 8 is a bottom plan view of a chair back;



FIG. 9 is a front perspective view of a second embodiment of a chair back;



FIG. 10 is a rear perspective view of a second embodiment of a chair back;



FIG. 11 is a right side elevation view of a second embodiment of a chair back;



FIG. 12 is a front elevation view of a second embodiment of a chair back;



FIG. 13 is a left side elevation view of a second embodiment of a chair back;



FIG. 14 is a rear elevation view of a second embodiment of a chair back;



FIG. 15 is a top plan view of a second embodiment of a chair back; and,



FIG. 16 is a bottom plan view of a second embodiment of a chair back.


In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.


Claims
  • The ornamental design for a chair back, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D452396 Brown Dec 2001 S
6843530 Wu Jan 2005 B1
D506893 Hsien Jul 2005 S
D556254 Yamaguchi et al. Nov 2007 S
D556481 Harley Dec 2007 S
Divisions (1)
Number Date Country
Parent 29274288 Apr 2007 US
Child 29305822 US