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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0306878 (1989-02-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 1 |
A rotatable knob mounted at one side of an opening to a container has formed on the underside thereof a recess and a channel extending therefrom through the periphery of the knob. Opposite the knob on the other side of the container opening is secured a clasp. When the knob is rotated into its open
A clasp for releasably effecting secure closure of a container having first and second portions pivotally attached to each other at a common edge, the first and second portions being pivotable into mating engagement in a closed position, said clasp comprising: (a) a catch fixed on the outside of the
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