DR

David Rozenwasser

DR David Rozenvasser: 13 patents #1 of 1Top 100%
UN Unknown: 11 patents #718 of 83,584Top 1%
OR Oroamerica: 1 patents #8 of 13Top 65%
📍 Dimona, IL: #1 of 54 inventorsTop 2%
Overall (All Time): #66,044 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 1–25 of 45 patents

Patent #TitleCo-InventorsDate
D406245 Jewelry chain 1999-03-02
D395022 Jewelry chain 1998-06-09
D394614 Jewelry chain 1998-05-26
D394224 Jewelry chain 1998-05-12
5737910 Diamond cut hollow jewelry chain 1998-04-14
D389084 Jewelry chain 1998-01-13
D385210 Jewelry chain 1997-10-21
D383695 Jewelry chain 1997-09-16
5660036 Jewelry rope chain 1997-08-26
D382830 Jewelry chain 1997-08-26
D380404 Jewelry chain 1997-07-01
D380169 Jewelry chain 1997-06-24
5605038 Diamond cut hollow jewelry chain 1997-02-25
D376333 Jewelry chain 1996-12-10
D376119 Jewelry chain 1996-12-03
D375913 Jewelry chain 1996-11-26
D375465 Jewelry chain 1996-11-12
D373968 Jewelry chain 1996-09-24
5544477 Method of producing chain links for fine jewelry rope chains 1996-08-13
5537812 Fine jewelry diamond cut chain and method of manufacture thereof 1996-07-23
5531065 Fine jewelry diamond cut rope chain and method of manufacture thereof 1996-07-02
D370426 Jewelry chain 1996-06-04
D370184 Jewelry chain 1996-05-28
D368049 Jewelry chain 1996-03-19
D368048 Jewelry chain 1996-03-19