Inflatable mattress
Description
Claims
The ornamental design for an inflatable mattress, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D942778
Type: Grant
Filed: Dec 1, 2020
Date of Patent: Feb 8, 2022
Inventor: Shengping Song (Hunan Province)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/760,404
Type: Grant
Filed: Dec 1, 2020
Date of Patent: Feb 8, 2022
Inventor: Shengping Song (Hunan Province)
Primary Examiner: Jennifer L Rempfer
Application Number: 29/760,404
Classifications
Current U.S. Class:
D6/604