Granted Patent
Utility
US 4,832,763 · App. 06/787,272
Method of stress-relief annealing a magnetic core containing amorphous material
Inventors:
Gary C. Rauch, Richard E. Kothmann
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Oct 15, 1985
Inventors
Gary C. Rauch
Richard E. Kothmann
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.