Granted Patent
Utility
US 5,140,599 · App. 07/561,024
Optical oscillator sweeper
Inventors:
William Trutna, Paul Zorabedian
Patented Case
View Patent ↗
Granted: Aug 18, 1992
Filed: Aug 1, 1990
Inventors
William Trutna
Paul Zorabedian
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.