Backrest for a chair
Latest Oasyschair Co., Ltd. Patents:
Description
The broken lines are shown for purposes of illustrating parts that form no part of the claimed design.
Claims
The ornamental design for backrest for a chair, as shown and described.
Referenced Cited
U.S. Patent Documents
D449172 | October 16, 2001 | Van De Riet |
D449938 | November 6, 2001 | Vanderiet |
D456164 | April 30, 2002 | Vanderiet |
D505801 | June 7, 2005 | Cesaroni |
D512238 | December 6, 2005 | Chen |
D541067 | April 24, 2007 | Lin |
D549479 | August 28, 2007 | Su |
D561485 | February 12, 2008 | Hock |
D574646 | August 12, 2008 | Su |
D586577 | February 17, 2009 | Koh |
D595072 | June 30, 2009 | Su |
D595520 | July 7, 2009 | Su |
D603196 | November 3, 2009 | Su |
Patent History
Patent number: D761050
Type: Grant
Filed: May 1, 2015
Date of Patent: Jul 12, 2016
Assignee: Oasyschair Co., Ltd. (Tainan)
Inventor: Toung-Chun Pan (Tainan)
Primary Examiner: Mimosa De
Application Number: 29/525,671
Type: Grant
Filed: May 1, 2015
Date of Patent: Jul 12, 2016
Assignee: Oasyschair Co., Ltd. (Tainan)
Inventor: Toung-Chun Pan (Tainan)
Primary Examiner: Mimosa De
Application Number: 29/525,671
Classifications
Current U.S. Class:
D6/716.4