Granted Patent
Utility
US 5,017,249 · App. 07/377,675
Nickel-base alloy
Inventors:
Gaylord D. Smith, Curtis S. Tassen, Pasupathy Ganesan, Jack M. Wheeler
Patented Case
View Patent ↗
Granted: May 21, 1991
Filed: Jul 10, 1989
Inventors
Gaylord D. Smith
Curtis S. Tassen
Pasupathy Ganesan
Jack M. Wheeler
Assignee (at issue)
INCO Alloys International, 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.