Chair back
Description
The broken lines depict portions of the chair back in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a chair back, as shown and described.
Referenced Cited
U.S. Patent Documents
D350032 | August 30, 1994 | Beaulieu |
D351291 | October 11, 1994 | Volkle |
D368596 | April 9, 1996 | Breen |
D387917 | December 23, 1997 | Tedesco |
D391790 | March 10, 1998 | Breen |
D418685 | January 11, 2000 | Kaczmarek |
D422815 | April 18, 2000 | Grove |
D491396 | June 15, 2004 | Lee |
D495167 | August 31, 2004 | Chu |
D511914 | November 29, 2005 | Edwards |
D569117 | May 20, 2008 | Bernett |
D569636 | May 27, 2008 | Wagner |
Patent History
Patent number: D846324
Type: Grant
Filed: Sep 5, 2017
Date of Patent: Apr 23, 2019
Inventor: Hsuan-Chin Tsai (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/616,217
Type: Grant
Filed: Sep 5, 2017
Date of Patent: Apr 23, 2019
Inventor: Hsuan-Chin Tsai (Chai-Yi Hsien)
Primary Examiner: Mimosa De
Application Number: 29/616,217
Classifications
Current U.S. Class:
D6/716.4;
D6/366