Chair cushion
Description
Claims
The ornamental design for a chair cushion, as shown.
Referenced Cited
U.S. Patent Documents
D441993 | May 15, 2001 | Lin |
D463173 | September 24, 2002 | Chi |
D604536 | November 24, 2009 | Lifeng |
D655931 | March 20, 2012 | Chuang |
D671760 | December 4, 2012 | Toupou |
8864221 | October 21, 2014 | Delvilla |
D806441 | January 2, 2018 | Pan |
D848756 | May 21, 2019 | Ren |
20010041852 | November 15, 2001 | Park |
20030060741 | March 27, 2003 | Park |
Patent History
Patent number: D912435
Type: Grant
Filed: Aug 28, 2019
Date of Patent: Mar 9, 2021
Inventor: Changhui Ren (Guangdong)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/703,499
Type: Grant
Filed: Aug 28, 2019
Date of Patent: Mar 9, 2021
Inventor: Changhui Ren (Guangdong)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/703,499
Classifications
Current U.S. Class:
D6/601