US Patent 11178929 Earmuffs having hot packs therein
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Patent abstract
The present invention is directed to earmuffs, and is intended to allow for hot packs to be used, thereby improving the effect of protecting ear regions from cold and a cold wave in the winter season. In order to achieve this, the present invention provides earmuffs (10) including a pair of ear covers (11) and a band (12) configured to connect the ear covers (11), wherein reception slots (13) through which hot packs (20) configured to generate heat are inserted and stored are formed in the ear covers (11), respectively.
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Patent Inventor Names
Yeongmi Kim0
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Official Website
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Patent Jurisdiction
Patent Number
111789290
Date of Patent
November 23, 2021
0Patent Application Number
166266270
Date Filed
August 30, 2019
0Official Website
Patent Primary Examiner
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US Patent 11178929 Earmuffs having hot packs therein
Infobox
Is a
Patent jurisdiction
Patent number
11178929
Date of patent
November 23, 2021
Patent application number
16626627
Date Filed
August 30, 2019
Patent primary examiner
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