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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0950237 (1978-10-10) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 1 |
A cover for containers and especially of the plastic snap-on type for drinking cups and the like is provided with a downwardly outwardly extending peripheral skirt. The skirt is in turn provided with a plurality of circumferentially spaced radially outwardly directed flutes as well as a plurality of
A cover for containers having an external peripheral bead at an upper edge thereof, said cover being formed of an easily flexed material and comprising a top wall, a downwardly extending peripheral skirt, and an inverted peripheral channel connecting said skirt to said top wall and for receiving sai
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