Granted Patent
Utility
US 6,805,758 · App. 10/154,453
Yttrium modified amorphous alloy
Inventor:
George W. Wolter
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 22, 2002
Inventor
George W. Wolter
Assignee (at issue)
Howmet Research Corporation
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.