US Patent 11572220 Paper lid
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Edits on 25 Apr, 2023
Golden AI
Infobox
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Patent Jurisdiction
Patent Number
115722200
Date of Patent
February 7, 2023
0Patent Application Number
170525210
Date Filed
March 7, 2019
0Patent Citations
Patent Primary Examiner
Edits on 26 Mar, 2023
Golden AI
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Patent Citations
Edits on 8 Feb, 2023
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US Patent 11572220 Paper lid
Article
A paper lid that is mainly made of paper includes a top plate portion extending in a first direction, an inner fitting portion extending in a second direction and being continuous with the top plate portion, a peak portion extending in a third direction and being continuous with the inner fitting portion, an outer fitting portion extending in a fourth direction, facing the inner fitting portion at a distance, and being continuous with the peak portion, and a flange portion extending in a fifth direction, being continuous with the outer fitting portion, and including an end of the paper lid.
Infobox
Is a
Patent Jurisdiction
Patent Number
115722200
Date of Patent
February 7, 2023
0Patent Application Number
170525210
Date Filed
March 7, 2019
0Patent Citations
Patent Primary Examiner
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