Backrest for a chair
Description
Claims
The ornamental design for a backrest for a chair, as shown.
Referenced Cited
U.S. Patent Documents
D270020 | August 9, 1983 | Drabert |
D350033 | August 30, 1994 | Beaulieu |
D374778 | October 22, 1996 | Tedesco |
D383628 | September 16, 1997 | Shamir |
D417966 | December 28, 1999 | Beaulieu |
D439449 | March 27, 2001 | Klinkhammer |
D492494 | July 6, 2004 | Tai |
D695537 | December 17, 2013 | Geelen |
D696871 | January 7, 2014 | Link |
D735483 | August 4, 2015 | Wu |
D738129 | September 8, 2015 | Wu |
Patent History
Patent number: D766027
Type: Grant
Filed: Jun 30, 2015
Date of Patent: Sep 13, 2016
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/531,884
Type: Grant
Filed: Jun 30, 2015
Date of Patent: Sep 13, 2016
Inventor: Yao-Chuan Wu (Chiayi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/531,884
Classifications
Current U.S. Class:
D6/716.4