Chair

- Vitra AG
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Description

FIG. 1 is a perspective view of a chair;

FIG. 2 is a front view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Various figures are illustrated with various grayscale levels of surface shading to show various contrasting appearances of different portions of this design. No particular color or design pattern is claimed.

Claims

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

Referenced Cited
U.S. Patent Documents
D328531 August 11, 1992 Citterio
D331669 December 15, 1992 Citterio
D350653 September 20, 1994 Citterio
D512578 December 13, 2005 Igarashi
D572927 July 15, 2008 Bernett
D579225 October 28, 2008 Citterio
D590616 April 21, 2009 Benn
D606770 December 29, 2009 Figueroa
D617110 June 8, 2010 Dorner
D622074 August 24, 2010 Igarashi
D648558 November 15, 2011 Lievore
D655101 March 6, 2012 Greutmann
D666427 September 4, 2012 Morrison
D667231 September 18, 2012 Citterio
D683157 May 28, 2013 Pedersen
D694542 December 3, 2013 Citterio
D979971 March 7, 2023 Zhang
20030090139 May 15, 2003 Kown
20120187741 July 26, 2012 Kumazawa
Foreign Patent Documents
131117-0001 December 2004 CH
131117-0002 December 2004 CH
9000981634-0001 August 2008 GB
WOD071480-028 July 2009 WO
WOD076242-026 October 2011 WO
WOD212546-017 February 2021 WO
WOD210970-002 April 2021 WO
WOD210970-003 April 2021 WO
Other references
  • Unix Chair cantilever, posted unknown [online], [retrieved Apr. 19, 2023]. Retrieved from internet, https://www.vitra.com/en-us/office/product/details/unix-chair-cantilever (Year: 2023).
  • Clatina Office Guest Chair, posted Jul. 14, 2020 [online], [retrieved Apr. 19, 2023]. Retrieved from internet, https://www.amazon.com/CLATINA-Office-Support-Reception-Conference/dp/B08B5YTZ6N?th=1 (Year: 2020).
  • Brno chair with tubular steel frame, posted unknown [online], [retrieved Apr. 19, 2023]. Retrieved from internet, https://hivemodern.com/pages/product1172/knoll-ludwig-mies-van-der-rohe-brno-chair-tubular (Year: 2023).
  • Brno Tubular Chair, posted unknown [online], [retrieved Apr. 19, 2023]. Retrieved from internet, https://www.dwr.com/kitchen-dining-chairs-benches/brno-tubular-chair/5632.html?lang=en_US (Year: 2023).
  • Brno flat frame chair, posted unknown [online], [retrieved Apr. 19, 2023]. Retrieved from internet, https://www.dezignlover.com/en/design-side-dining-chair/338-brno-flat-frame-chair.html (Year: 2023).
Patent History
Patent number: D997586
Type: Grant
Filed: Feb 1, 2023
Date of Patent: Sep 5, 2023
Assignee: Vitra AG (Birsfelden)
Inventor: Antonio Citterio (Milan)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Jeremy S. Swartz
Application Number: 29/883,662
Classifications
Current U.S. Class: D6/372