Swivel chair

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Description

1. Swivel chair

1.1 : Perspective

1.2 : Front

1.3 : Top

1.4 : Left

1.5 : Back

1.6 : Bottom

1.7 : Right

The broken lines illustrate environment and show portions of the swivel chair that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D261578 November 3, 1981 Heritage
4863217 September 5, 1989 Fountain
6669282 December 30, 2003 Piretti
D783297 April 11, 2017 Tsai
D802949 November 21, 2017 Toll
D829010 September 25, 2018 Meoli, Jr.
20070138843 June 21, 2007 Jonsson
20070158993 July 12, 2007 Groelsma
20110031785 February 10, 2011 Steenson
20140091604 April 3, 2014 Chatrenet
20170013960 January 19, 2017 Richardson
Patent History
Patent number: D901913
Type: Grant
Filed: Apr 24, 2019
Date of Patent: Nov 17, 2020
Inventor: Lars Göran Paul Kjerstadius (Vessigebro)
Primary Examiner: Mary Ann Calabrese
Application Number: 35/507,618
Classifications
Current U.S. Class: D6/336