Backrest for a chair
Latest Oasyschair Co., Ltd. Patents:
Description
The broken lines are shown for purposes of illustrating parts that form no part of the claimed design.
Claims
The ornamental design for backrest for a chair, as shown and described.
Referenced Cited
Patent History
Patent number: D761049
Type: Grant
Filed: May 1, 2015
Date of Patent: Jul 12, 2016
Assignee: Oasyschair Co., Ltd. (Tainan)
Inventor: Toung-Chun Pan (Tainan)
Primary Examiner: Mimosa De
Application Number: 29/525,667
Type: Grant
Filed: May 1, 2015
Date of Patent: Jul 12, 2016
Assignee: Oasyschair Co., Ltd. (Tainan)
Inventor: Toung-Chun Pan (Tainan)
Primary Examiner: Mimosa De
Application Number: 29/525,667
Classifications
Current U.S. Class:
D6/716.4