US Patent D955144 Spring mattress
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Patent Citations Received
Edits on 14 Aug, 2023
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Patent Inventor Names
Luhao Leng0
Edits on 24 May, 2023
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US Patent D0955144 Spring mattress US Patent D955144 Spring mattress
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Patent Number
D09551440
Patent Number
D9551440
Edits on 24 Apr, 2023
Golden AI
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Is a
Patent Jurisdiction
Patent Number
D09551440
Date of Patent
June 21, 2022
0Patent Application Number
297637120
Date Filed
December 23, 2020
0Patent Primary Examiner
CPC Code
Edits on 22 Jun, 2022
Golden AI
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US Patent D0955144 Spring mattress
Infobox
Is a
Patent jurisdiction
Patent number
D0955144
Date of patent
June 21, 2022
Patent application number
29763712
Date Filed
December 23, 2020
Patent primary examiner
CPC Code
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