Chair back frame
Latest CHAIR MEISTER CO., LTD. Patents:
Description
Claims
The ornamental design for a chair back frame, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D782238
Type: Grant
Filed: Aug 12, 2015
Date of Patent: Mar 28, 2017
Assignee: CHAIR MEISTER CO., LTD. (Gyeonggi-do)
Inventor: Jae Cheon Jun (Seoul)
Primary Examiner: Manpreet Matharu
Assistant Examiner: Keith Wilson
Application Number: 29/535,981
Type: Grant
Filed: Aug 12, 2015
Date of Patent: Mar 28, 2017
Assignee: CHAIR MEISTER CO., LTD. (Gyeonggi-do)
Inventor: Jae Cheon Jun (Seoul)
Primary Examiner: Manpreet Matharu
Assistant Examiner: Keith Wilson
Application Number: 29/535,981
Classifications
Current U.S. Class:
D6/716.4