Granted Patent
Utility
US 5,697,046 · App. 08/466,861
Composite cermet articles and method of making
Inventor:
Edward V. Conley
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jun 6, 1995
Inventor
Edward V. Conley
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.