Granted Patent
Utility
US 4,416,707 · App. 06/301,543
Secondary recrystallized oriented low-alloy iron
Inventors:
Karl Foster, Gary C. Rauch, Wayne M. Swift, Donald R. Thornburg
Patented Case
View Patent ↗
Granted: Nov 22, 1983
Filed: Sep 14, 1981
Inventors
Karl Foster
Gary C. Rauch
Wayne M. Swift
Donald R. Thornburg
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.