Invention Grant
- Patent Title: Invisible setting and methods and tools for effecting same
- Patent Title (中): 不可见的设置及其影响的方法和工具
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Application No.: US13461860Application Date: 2012-05-02
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Publication No.: US09402450B2Publication Date: 2016-08-02
- Inventor: Khanh Tan Huynh
- Applicant: Khanh Tan Huynh
- Applicant Address: HK Causeway Bay
- Assignee: Grand Rainbow International Limited
- Current Assignee: Grand Rainbow International Limited
- Current Assignee Address: HK Causeway Bay
- Main IPC: A44C17/02
- IPC: A44C17/02 ; A44C17/04 ; B23P5/00 ; A44C17/00
Abstract:
A mounting holds a grooved gemstone invisibly to a setting. One end of the mounting has arms or extensions to receive the gemstone and protrusions extending inwardly from the arms to fit in the grooves of the gemstone, the mounting further comprising a holding configuration for holding the mounting to the setting. Insertion of the mounting into the setting may in one version distort the holding configuration and levers the arms to press harder into the groove.
Public/Granted literature
- US20130291587A1 INVISIBLE SETTING AND METHODS AND TOOLS FOR EFFECTING SAME Public/Granted day:2013-11-07
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