Invention Grant
- Patent Title: Piece of jewellery, method for cutting a stone, in particular a diamond, and associated mounting pin
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Application No.: US16982206Application Date: 2019-03-21
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Publication No.: US11357296B2Publication Date: 2022-06-14
- Inventor: Philippe Vitau
- Applicant: HAMARD VITAU
- Applicant Address: FR Paris
- Assignee: HAMARD VITAU
- Current Assignee: HAMARD VITAU
- Current Assignee Address: FR Paris
- Agency: Greer, Burns & Crain, Ltd
- Priority: FR1852419 20180321
- International Application: PCT/EP2019/057039 WO 20190321
- International Announcement: WO2019/180116 WO 20190926
- Main IPC: A44C17/02
- IPC: A44C17/02 ; A44C17/04 ; A44C17/00

Abstract:
A round stone is intended for being inserted contiguously with other similar stones to as to conceal the setting of the stones. Facets are bevel-formed between the girdle and the pavilion. Grooves, open at the two ends thereof, are formed, as by sawing in a plane perpendicular to the axis, in the facets to receive the setting claws.
Public/Granted literature
- US20210022460A1 PIECE OF JEWELLERY, METHOD FOR CUTTING A STONE, IN PARTICULAR A DIAMOND, AND ASSOCIATED MOUNTING PIN Public/Granted day:2021-01-28
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