US Patent D970397 Four-wheel walking aid
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Edits on 14 Aug, 2023
Golden AI
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Infobox (+1 properties)
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Patent Inventor Names
Yonghua Lu0
Edits on 20 May, 2023
Golden AI
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US Patent D0970397 Four-wheel walking aid US Patent D970397 Four-wheel walking aid
Infobox
Patent Number
D097039700
Patent Number
D97039700
Edits on 26 Apr, 2023
Golden AI
Edits on 31 Mar, 2023
Golden AI
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Is a
Patent Jurisdiction
Patent Number
D09703970
Date of Patent
November 22, 2022
0Patent Application Number
297599950
Date Filed
November 27, 2020
0Patent Citations
Patent Primary Examiner
Edits on 25 Nov, 2022
Golden AI
Edits made to:
Infobox (+19 properties)
US Patent D0970397 Four-wheel walking aid
Infobox
Is a
Patent Jurisdiction
Patent Number
D09703970
Date of Patent
November 22, 2022
0Patent Application Number
297599950
Date Filed
November 27, 2020
0Patent Citations
Patent Primary Examiner
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