Granted Patent
Utility
US 5,286,446 · App. 07/997,065
Cobalt-base alloy
Inventor:
Dennis L. McGarry
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Dec 28, 1992
Inventor
Dennis L. McGarry
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.