Mattress
Description
The broken lines framing portions of the claimed design that are illustrated for enlargements form no part of the claimed design.
Claims
The ornamental design for a mattress, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D961298
Type: Grant
Filed: Jul 2, 2021
Date of Patent: Aug 23, 2022
Inventor: Yong Lyu (Shanghai)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/797,816
Type: Grant
Filed: Jul 2, 2021
Date of Patent: Aug 23, 2022
Inventor: Yong Lyu (Shanghai)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/797,816
Classifications
Current U.S. Class:
D6/605