Granted Patent
Utility
US 5,125,985 · App. 07/711,561
Processing zirconium alloy used in light water reactors for specified creep rate
Inventors:
John P. Foster, Samuel A. Worcester, Robert J. Comstock
Patented Case
View Patent ↗
Granted: Jun 30, 1992
Filed: May 30, 1991
Inventors
John P. Foster
Samuel A. Worcester
Robert J. Comstock
Assignee (at issue)
Westinghouse Electric Company LLC
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.