Chair base
Description
1. Chair base
The parts shown by means of broken lines in the reproductions are not part of the claimed design; fig.
Claims
The ornamental design for a chair base, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D468548 | January 14, 2003 | Head, Jr. |
6634609 | October 21, 2003 | Zheng |
D856694 | August 20, 2019 | Shlomay |
10455942 | October 29, 2019 | Chen |
20140124631 | May 8, 2014 | Olander |
20200405055 | December 31, 2020 | Sun |
3084005 | February 2002 | JP |
Patent History
Patent number: D995176
Type: Grant
Filed: Oct 28, 2022
Date of Patent: Aug 15, 2023
Inventor: Chunying Chen (Jiujiang)
Primary Examiner: Mimosa De
Application Number: 35/515,575
Type: Grant
Filed: Oct 28, 2022
Date of Patent: Aug 15, 2023
Inventor: Chunying Chen (Jiujiang)
Primary Examiner: Mimosa De
Application Number: 35/515,575
Classifications
Current U.S. Class:
D6/708;
D6/368