Chair back

Latest Ergonomiprodukter I Bodafors AB Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, right perspective view of a chair back showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a chair back, as shown and described.

Referenced Cited
U.S. Patent Documents
D336805 June 29, 1993 Starke
D345477 March 29, 1994 Infanti
D401453 November 24, 1998 Holt
D404209 January 19, 1999 Hunsaker et al.
D407576 April 6, 1999 Ritch et al.
D413216 August 31, 1999 Regan et al.
D437497 February 13, 2001 Brauning
D462858 September 17, 2002 Koepke et al.
D471730 March 18, 2003 Schloss
D506893 July 5, 2005 Hsien
D517357 March 21, 2006 Gasser
D520782 May 16, 2006 Glass et al.
D534384 January 2, 2007 Su
D542547 May 15, 2007 Su
D542580 May 15, 2007 Loew et al.
D543396 May 29, 2007 Loew et al.
D543397 May 29, 2007 Loew et al.
D543717 June 5, 2007 Chen
D545582 July 3, 2007 Wu
D546573 July 17, 2007 Klaasen et al.
D548994 August 21, 2007 Mao
D549976 September 4, 2007 Lin
D550976 September 18, 2007 Bellini et al.
D552857 October 16, 2007 Wang
D553886 October 30, 2007 Su
D554877 November 13, 2007 Tsai
D572509 July 8, 2008 Rittfeldt et al.
Patent History
Patent number: D586594
Type: Grant
Filed: May 9, 2008
Date of Patent: Feb 17, 2009
Assignee: Ergonomiprodukter I Bodafors AB (Nassjo)
Inventors: Marten Rittfeldt (Skanör), Oskar Ponnert (Malmö )
Primary Examiner: Caron Veynar
Assistant Examiner: Abraham Bahta
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/317,943
Classifications
Current U.S. Class: D6/502