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특허 상세정보

Nose-worn air filter

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A42B-001/18    A62B-023/06   
미국특허분류(USC) 2/206 ; 128/20611 ; 128/20614 ; 128/20618
출원번호 US-0174393 (1988-03-28)
발명자 / 주소
인용정보 피인용 횟수 : 78  인용 특허 : 3
초록

A device is disclosed which attaches to the nose and filters the air a person breathes through the nostrils of the nose. The filter element of the device covers the nostrils and base of the nose. Thus, the remainder of the face is uncovered. The device includes the filter element and an adhesive strip which includes two substantially triangular portions designed to adhere to the sides of the nose and hold the filter in place. The adhesive strip is such that it securely holds the filter over the nostrils when the adhesive strip is properly placed on the s...

대표
청구항

A nose-worn air filter for covering exterior openings of nostrils and base of a nose of a user and for attaching to sides of the nose, comprising: a pliant nostril covering portion having a stationary air filtering element positionable over the exterior nostril openings; and a pliant nose attachment portion joined to said nostril covering portion, said nose attachment portion having an adhesive substance on surface portions thereof and including at least two spaced apart pliant portions, said pliant nose attachment portion contacting and adhering to the ...

이 특허를 인용한 특허 피인용횟수: 78

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