Invention Grant
- Patent Title: Precious stone ring
- Patent Title (中): 宝石戒指
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Application No.: US12243774Application Date: 2008-10-01
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Publication No.: US08096145B2Publication Date: 2012-01-17
- Inventor: Antonio Corvino
- Applicant: Antonio Corvino
- Agency: Hedman & Costigan, P.C.
- Agent James V. Costigan
- Priority: ITMI2008A0208 20080211
- Main IPC: A44C9/00
- IPC: A44C9/00 ; A44C17/02
Abstract:
A jewelry element, in particular a precious stone ring, including a magnetic device to cause the jewelry element to float with respect to the jewelry element base.
Public/Granted literature
- US20090199593A1 JEWELLERY ELEMENT INCLUDING A PRECIOUS STONE Public/Granted day:2009-08-13
Information query
