Granted Patent
Utility
US 4,258,308 · App. 06/028,508
Switching regulator with flyback control offset
Inventor:
Richard C. Weischedel
Patented Case
View Patent ↗
Granted: Mar 24, 1981
Filed: Apr 9, 1979
Inventor
Richard C. Weischedel
Assignee (at issue)
General Electric Company
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.