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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0449723 (2012-04-18) |
등록번호 | US-8365369 (2013-02-05) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 5 |
A clutch for post earrings includes a housing which is open at one end thereof and has an aperture therethrough in the opposite end thereof, a cap member which is received on the open end of the housing and also has an aperture therethrough, and an insert of a resilient leaf member that includes a s
1. A clutch for post earrings and the like comprising: a. a housing which is open at one end thereof and has an aperture through the opposite end thereof, said housing having a generally outwardly extending peripheral flange at the open end thereof;b. a cap member received on the open end of said ho
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