Granted Patent
Utility
US 5,984,593 · App. 08/820,449
Cutting insert for milling titanium and titanium alloys
Inventor:
William A. Bryant
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Mar 12, 1997
Inventor
William A. Bryant
Assignee (at issue)
KENNAMETAL INC.
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.