Granted Patent
Utility
US 6,006,547 · App. 09/153,478
Jewelry assembly with dropped stone
Inventor:
Norberto Bergagnini
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Sep 15, 1998
Inventor
Norberto Bergagnini
Assignee (at issue)
Sandberg & Sikorski Diamond Corp.
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.