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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A44C-017/02 A44C-017/00 A44C-005/00|
|미국특허분류(USC)||063/003.1; 063/900; 063/029.2; 063/003; 024/303|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 13 인용 특허 : 12|
A jewelry clasp having a pair of housings at the free ends of a piece of jewelry and are affixed together by magnetic forces. Each housing has a permanent magnet located therein and which magnets are attracted to each other when the housings are brought together. There is a safety catch on one of the housings having a protuberance extending therefrom that enters a slot in the other body. The slot passes entirely through the housing so that the protuberance can enter the slot in a first orientation and in a second orientation where one housing is inverted...
We claim: 1. A jewelry clasp comprising, a first housing, the first housing including a distal end and a proximal end, the proximal end containing a permanent magnet having a facing surface, and the distal end including a safety catch, a second housing, the second housing having a first and second external surfaces, the second housing further including an opening located on a front section of said second housing, a permanent magnet having a facing surface located on a middle section of said second housing, and a slot located on a rear section of said se...