Granted Patent
Utility
US 4,245,285 · App. 06/071,525
Booster-inverter power supply circuit
Inventor:
Ernest Weiss
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: Aug 31, 1979
Inventor
Ernest Weiss
Assignee (at issue)
Burroughs, 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.