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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0912296 (1992-07-13) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 28 인용 특허 : 0 |
A safety clasp for jewelry including a receptacle having a cavity and a pair of opposed shoulders extending into the cavity. A leaf spring, which is insertable into the receptacle, includes a pair of legs in angular relation with each other. A first or primary clasp mechanism is provided to engage t
A safety clasp for jewelry which comprises: an elongated receptacle having a cavity extending from an opening into said receptacle and a pair of opposed shoulders near said opening; a leaf spring having a first and second leg, said legs joined at one end and extending therefrom in angular relation t
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