Granted Patent
Utility
US 5,737,910 · App. 08/762,162
Diamond cut hollow jewelry chain
Inventor:
David Rozenwasser
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Dec 9, 1996
Inventor
David Rozenwasser
Assignee (at issue)
Avraham MOshe Rozenwasser
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.