Office chair

Information

  • Patent Grant
  • D643640
  • Patent Number
    D643,640
  • Date Filed
    Wednesday, May 19, 2010
    14 years ago
  • Date Issued
    Tuesday, August 23, 2011
    12 years ago
  • US Classifications
    Field of Search
    • US
    • D06 374-376
    • D06 379-380
    • D06 364-367
    • D06 334-336
    • D06 358
    • D06 356
    • D06 500-502
    • 297 451100
    • 297 447100
    • 297 411200
    • 297 411270
    • 297 411280
    • 297 284400
    • 297 452210
    • 297 452290
    • 297 452640
    • 297 445100
    • 297 446100
  • International Classifications
    • 0601
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a left, front perspective view of an office chair showing our new design;



FIG. 2 is a left, rear perspective view thereof;



FIG. 3 is a front view thereof;



FIG. 4 is a rear view thereof;



FIG. 5 is a top view thereof; and,



FIG. 6 is a left side view thereof.


Claims
  • The ornamental design for an office chair, as shown and described.
US Referenced Citations (22)
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D213438 Koch Mar 1969 S
4648653 Rowland Mar 1987 A
D344418 Favaretto Feb 1994 S
D374129 Timmons Oct 1996 S
D433578 Saul Nov 2000 S
D516830 Leist et al. Mar 2006 S
D521755 Kinoshita et al. May 2006 S
D558478 Rothe Jan 2008 S
D564245 Dauphin Mar 2008 S
D564766 Zimmermann et al. Mar 2008 S
D569644 Kumazawa May 2008 S
D582170 Chi Dec 2008 S
D586136 Valdiserri et al. Feb 2009 S
D589271 Neil Mar 2009 S
D597331 Neil Aug 2009 S
D599126 Chen et al. Sep 2009 S
D600954 Kumazawa Sep 2009 S
D607653 Wilkinson et al. Jan 2010 S
D609482 Englisch et al. Feb 2010 S
D613087 Fujita Apr 2010 S
D618469 Romero Jun 2010 S
D627983 Wakasugi et al. Nov 2010 S
Divisions (1)
Number Date Country
Parent 29307666 May 2008 US
Child 29349915 US