Office chair
Description
The broken lines show portions of the article not claimed and form no part of the claimed design.
Claims
The ornamental design for an office chair, as shown and described.
Referenced Cited
U.S. Patent Documents
D390712 | February 17, 1998 | Koepke |
D540079 | April 10, 2007 | Bock |
7347495 | March 25, 2008 | Beyer |
D570624 | June 10, 2008 | Kang |
D572948 | July 15, 2008 | Wakasugi |
D646915 | October 18, 2011 | Schweikarth |
D654280 | February 21, 2012 | Fujita |
D679107 | April 2, 2013 | Darrow |
D688056 | August 20, 2013 | Phillips |
9648957 | May 16, 2017 | Su |
D801068 | October 31, 2017 | Meda |
D801719 | November 7, 2017 | Meda |
D802315 | November 14, 2017 | Meda |
Patent History
Classifications
Current U.S. Class:
D6/366