Invention Grant
US08667813B2 Multi-size adjustable castings for jewelry 有权
多尺寸可调铸件用于首饰

Multi-size adjustable castings for jewelry
Abstract:
An adjustable jewelry head or casting is provided. The head includes a track and a plurality of mounting members, at least one of which is slideable along the track. One or more pins connect the mounting members to the track. The pins are moveable to allow sliding adjustment of the mounting members with respect to one another.
Public/Granted literature
Information query
Patent Agency Ranking
0/0