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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0261098 (2014-04-24) |
등록번호 | US-9242198 (2016-01-26) |
발명자 / 주소 |
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 4 |
A ventilation member of the present invention includes: a support having a through hole serving as an air passage between an interior space and an exterior space of a housing when the support is attached to the opening of the housing; a filter member disposed on the support to cover an aperture of t
1. A ventilation member attachable to an opening of a housing, the ventilation member comprising: a support having a through hole serving as an air passage between an interior space and an exterior space of the housing when the support is attached to the opening;a filter member disposed on the suppo
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