Baruch Gefen

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Coral Springs, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Two piece ring with finger grip groove and method of manufacture
- Patent number 6,701,618
- Issue date Mar 9, 2004
- Baruch Gefen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Two piece ring with finger grip groove and method of manufacture
- Publication number 20030209338
- Publication date Nov 13, 2003
- Baruch Gefen
- A44 - HABERDASHERY JEWELLERY