Seat back
Description
The broken lines in the drawings depict portions of the seat back that form no part of the claimed design.
Claims
The ornamental design for a seat back, as shown and described.
Referenced Cited
U.S. Patent Documents
D704946 | May 20, 2014 | Wu |
D801741 | November 7, 2017 | Zhu |
D841997 | March 5, 2019 | Chen |
D888450 | June 30, 2020 | Zhou |
D907947 | January 19, 2021 | Wang |
D912416 | March 9, 2021 | Chen |
D912418 | March 9, 2021 | Chen |
D912421 | March 9, 2021 | Chen |
D913004 | March 16, 2021 | Chen |
20050189810 | September 1, 2005 | Wu |
20110215623 | September 8, 2011 | Tsai |
20200345142 | November 5, 2020 | Battey |
Patent History
Patent number: D927907
Type: Grant
Filed: May 13, 2020
Date of Patent: Aug 17, 2021
Inventor: Yucheng Chen (Guangzhou)
Primary Examiner: R. Johnson
Application Number: 29/734,484
Type: Grant
Filed: May 13, 2020
Date of Patent: Aug 17, 2021
Inventor: Yucheng Chen (Guangzhou)
Primary Examiner: R. Johnson
Application Number: 29/734,484
Classifications
Current U.S. Class:
D6/716.4