Granted Patent
Utility
US 4,523,266 · App. 06/466,331
AC to DC conversion system with current spreading circuit
Inventor:
Dale H. Nelson
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Feb 14, 1983
Inventor
Dale H. Nelson
Assignee (at issue)
Prime Computer, 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.