Granted Patent
Utility
US 4,463,449 · App. 06/284,615
Field effect transistor core memory switching system and method
Inventors:
John F. Bruder, Sam L. Rainwater
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Jul 20, 1981
Inventors
John F. Bruder
Sam L. Rainwater
Assignee (at issue)
Quadrix Corporation
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.