Rozenwasser; Avraham Moshe

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Savion, IL

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Patents Grantslast 30 patents

Information Patent Grant
Jewelry chain
- Patent number D394224
- Issue date May 12, 1998
- Rozenwasser; Avraham Moshe
- David Rozenwasser
- D11 - Jewelry, symbolic insignia, and ornaments
Information Patent Grant
Jewelry chain
- Patent number D389084
- Issue date Jan 13, 1998
- Rozenwasser; Avraham Moshe
- David Rozenwasser
- D11 - Jewelry, symbolic insignia, and ornaments
Information Patent Grant
Method of producing chain links for fine jewelry rope chains
- Patent number 5,544,477
- Issue date Aug 13, 1996
- Rozenwasser; Avraham Moshe
- David Rozenwasser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fine jewelry diamond cut chain and method of manufacture thereof
- Patent number 5,537,812
- Issue date Jul 23, 1996
- Rozenwasser; Avraham Moshe
- David Rozenwasser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fine jewelry chain, link therefor, and method of manufacture thereof
- Patent number 5,412,935
- Issue date May 9, 1995
- Rozenwasser; Avraham Moshe
- David Rozenwasser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fine jewelry diamond cut rope chain and method of manufacturing same
- Patent number 5,303,540
- Issue date Apr 19, 1994
- Rozenwasser; Avraham Moshe
- David Rozenwasser
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Rozenwasser; Avraham Moshe

Organization

Patents Grantslast 30 patents

Jewelry chain

Jewelry chain

Method of producing chain links for fine jewelry rope chains

Fine jewelry diamond cut chain and method of manufacture thereof

Fine jewelry chain, link therefor, and method of manufacture thereof

Fine jewelry diamond cut rope chain and method of manufacturing same