Granted Patent
Utility
US 4,456,833 · App. 06/438,442
Regulated power supply
Inventors:
Stefan Traub, Frank Rochlitzer
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Nov 2, 1982
Inventors
Stefan Traub
Frank Rochlitzer
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.