Granted Patent
Utility
US 6,532,765 · App. 08/879,392
Jewelry stone assembly
Inventor:
Robert Hurwitz
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Jun 20, 1997
Inventor
Robert Hurwitz
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.