Kotatsu quilt

JP1811063SActive Publication Date: 2025-10-22YAMAZEN
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Patent Information

Application Number
JP2025004653D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-10-22
Estimated Expiration
2050-03-10

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Abstract

The item according to this design has a middle cover on the backside of the outer cover and a double foot insert, which prevents heat from escaping from inside the kotatsu and improves the heat retention inside the kotatsu.
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