Spring mattress
Latest NEW-TEC INTEGRATION (XIAMEN) CO., LTD. Patents:
Description
The bottom view is omitted as forming no part of the claimed design.
Claims
The ornamental design of a spring mattress, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D953072
Type: Grant
Filed: Dec 23, 2020
Date of Patent: May 31, 2022
Assignee: NEW-TEC INTEGRATION (XIAMEN) CO., LTD. (Xiamen)
Inventor: Luhao Leng (Fujian)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/763,715
Type: Grant
Filed: Dec 23, 2020
Date of Patent: May 31, 2022
Assignee: NEW-TEC INTEGRATION (XIAMEN) CO., LTD. (Xiamen)
Inventor: Luhao Leng (Fujian)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/763,715
Classifications
Current U.S. Class:
D6/605