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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0520669 (1990-05-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 0 |
A head-mounted, hat-like device includes components for guiding a stream of air flowing in a direction frontwardly of the face of the user and filter components for filtering the stream of air. The air flow guiding components include a fan fixedly mounted to a housing, a directional member mounted t
A hat-like apparatus for directing air adjacent the head of a person, comprising: a housing removably mountable on the person\head; and means mounted to said housing, for directing a stream of air to flow adjacent the person\s head, said air directing means including means for selectively positionin
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